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2200103313212 = 227791951509801
BaseRepresentation
bin100000000001000000011…
…000000101111100111100
321210022211222112101112202
4200001000120011330330
5242021302422010322
64402414041251032
7314644416413540
oct40010030057474
97708758471482
102200103313212
11779070a66802
122b648a193a78
1312c6130b710c
14786b2585a20
153c36a55d292
hex20040605f3c

2200103313212 has 48 divisors (see below), whose sum is σ = 4458198097920. Its totient is φ = 930486960000.

The previous prime is 2200103313209. The next prime is 2200103313277. The reversal of 2200103313212 is 2123133010022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4060712 + ... + 4570512.

It is an arithmetic number, because the mean of its divisors is an integer number (92879127040).

Almost surely, 22200103313212 is an apocalyptic number.

It is an amenable number.

2200103313212 is an abundant number, since it is smaller than the sum of its proper divisors (2258094784708).

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

2200103313212 is a wasteful number, since it uses less digits than its factorization.

2200103313212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511842 (or 511840 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2200103313212 its reverse (2123133010022), we get a palindrome (4323236323234).

The spelling of 2200103313212 in words is "two trillion, two hundred billion, one hundred three million, three hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 79 158 316 553 1106 1951 2212 3902 7804 13657 27314 54628 154129 308258 509801 616516 1019602 1078903 2039204 2157806 3568607 4315612 7137214 14274428 40274279 80548558 161097116 281919953 563839906 994621751 1127679812 1989243502 3978487004 6962352257 13924704514 27849409028 78575118329 157150236658 314300473316 550025828303 1100051656606 2200103313212