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2042331433030 = 257315471720597
BaseRepresentation
bin11101101110000100011…
…100001000100001000110
321020020121120220110100001
4131232010130020201012
5231430143321324110
64202122322311514
7300360606514510
oct35560434104106
97206546813301
102042331433030
11718169939a89
1228b9987b859a
1311a78b6460b5
1470bc694cbb0
15381d44e463a
hex1db84708846

2042331433030 has 64 divisors (see below), whose sum is σ = 4344826540032. Its totient is φ = 676400699520.

The previous prime is 2042331432919. The next prime is 2042331433033. The reversal of 2042331433030 is 303341332402.

It is a happy number.

It is a super-2 number, since 2×20423314330302 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2042331433030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042331433033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326692 + ... + 2047288.

It is an arithmetic number, because the mean of its divisors is an integer number (67887914688).

Almost surely, 22042331433030 is an apocalyptic number.

2042331433030 is an abundant number, since it is smaller than the sum of its proper divisors (2302495107002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2042331433030 is a wasteful number, since it uses less digits than its factorization.

2042331433030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721189.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 2042331433030 its reverse (303341332402), we get a palindrome (2345672765432).

The spelling of 2042331433030 in words is "two trillion, forty-two billion, three hundred thirty-one million, four hundred thirty-three thousand, thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 547 1085 1094 2170 2735 3829 5470 7658 16957 19145 33914 38290 84785 118699 169570 237398 593495 1186990 1720597 3441194 8602985 12044179 17205970 24088358 53338507 60220895 106677014 120441790 266692535 373369549 533385070 746739098 941166559 1866847745 1882333118 3733695490 4705832795 6588165913 9411665590 13176331826 29176163329 32940829565 58352326658 65881659130 145880816645 204233143303 291761633290 408466286606 1021165716515 2042331433030