Base | Representation |
---|---|
bin | 101111111101100010… |
… | …0000100111011001100 |
3 | 100211211222220010020222 |
4 | 1133323010010323030 |
5 | 3141414034212042 |
6 | 115152122130512 |
7 | 10304226636032 |
oct | 1377304047314 |
9 | 324758803228 |
10 | 102996397772 |
11 | 3a7538660a4 |
12 | 17b65350a38 |
13 | 9935532488 |
14 | 4db0daa552 |
15 | 2a2c31b2d2 |
hex | 17fb104ecc |
102996397772 has 12 divisors (see below), whose sum is σ = 180327118776. Its totient is φ = 51474363840.
The previous prime is 102996397759. The next prime is 102996397787. The reversal of 102996397772 is 277793699201.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5949038 + ... + 5966325.
It is an arithmetic number, because the mean of its divisors is an integer number (15027259898).
Almost surely, 2102996397772 is an apocalyptic number.
It is an amenable number.
102996397772 is a deficient number, since it is larger than the sum of its proper divisors (77330721004).
102996397772 is a wasteful number, since it uses less digits than its factorization.
102996397772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11917528 (or 11917526 counting only the distinct ones).
The product of its (nonzero) digits is 18003384, while the sum is 62.
The spelling of 102996397772 in words is "one hundred two billion, nine hundred ninety-six million, three hundred ninety-seven thousand, seven hundred seventy-two".
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