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1902941498616 = 2331571224141257
BaseRepresentation
bin11011101100010000001…
…001101110110011111000
320201220211021011010020120
4123230100021232303320
5222134211010423431
64014111012253240
7254324443566204
oct33542011566370
96656737133216
101902941498616
1167403a959184
12268977311220
1310a5a6295372
1468162367b04
153477712d196
hex1bb1026ecf8

1902941498616 has 64 divisors (see below), whose sum is σ = 4788162533280. Its totient is φ = 630206853120.

The previous prime is 1902941498543. The next prime is 1902941498629. The reversal of 1902941498616 is 6168941492091.

It is a self number, because there is not a number n which added to its sum of digits gives 1902941498616.

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, 46103460 + ... + 46144716.

Almost surely, 21902941498616 is an apocalyptic number.

It is an amenable number.

1902941498616 is an abundant number, since it is smaller than the sum of its proper divisors (2885221034664).

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

1902941498616 is a wasteful number, since it uses less digits than its factorization.

1902941498616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53664 (or 53660 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 60.

The spelling of 1902941498616 in words is "one trillion, nine hundred two billion, nine hundred forty-one million, four hundred ninety-eight thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 12 24 157 314 471 628 942 1256 1884 3768 12241 24482 36723 41257 48964 73446 82514 97928 123771 146892 165028 247542 293784 330056 495084 990168 1921837 3843674 5765511 6477349 7687348 11531022 12954698 15374696 19432047 23062044 25909396 38864094 46124088 51818792 77728188 155456376 505026937 1010053874 1515080811 2020107748 3030161622 4040215496 6060323244 12120646488 79289229109 158578458218 237867687327 317156916436 475735374654 634313832872 951470749308 1902941498616