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2400314434431 = 34320681899719
BaseRepresentation
bin100010111011011101111…
…000111010001101111111
322111110122001002010220120
4202323131320322031333
5303311320443400211
65034404512350023
7335263013024364
oct42733570721577
98443561063816
102400314434431
11845a70a16451
12329244545313
1314546c085594
148426670246b
15426872d6d06
hex22edde3a37f

2400314434431 has 16 divisors (see below), whose sum is σ = 3275009591040. Its totient is φ = 1562918132160.

The previous prime is 2400314434423. The next prime is 2400314434471. The reversal of 2400314434431 is 1344344130042.

It is not a de Polignac number, because 2400314434431 - 23 = 2400314434423 is a prime.

It is a super-2 number, since 2×24003144344312 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2400314434392 and 2400314434401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400314434471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217990 + ... + 3117708.

It is an arithmetic number, because the mean of its divisors is an integer number (204688099440).

Almost surely, 22400314434431 is an apocalyptic number.

2400314434431 is a deficient number, since it is larger than the sum of its proper divisors (874695156609).

2400314434431 is a wasteful number, since it uses less digits than its factorization.

2400314434431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920446.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 2400314434431 its reverse (1344344130042), we get a palindrome (3744658564473).

The spelling of 2400314434431 in words is "two trillion, four hundred billion, three hundred fourteen million, four hundred thirty-four thousand, four hundred thirty-one".

Divisors: 1 3 43 129 20681 62043 889283 899719 2667849 2699157 38687917 116063751 18607088639 55821265917 800104811477 2400314434431