Base | Representation |
---|---|
bin | 11110100111011100010… |
… | …101011111111000010100 |
3 | 21110010121220001221211000 |
4 | 132213130111133320110 |
5 | 233432330010141433 |
6 | 4250311254143300 |
7 | 305001325535031 |
oct | 36473425377024 |
9 | 7403556057730 |
10 | 2103935630868 |
11 | 7413018a5685 |
12 | 29b90b951b30 |
13 | 123528548976 |
14 | 73b8c4aa388 |
15 | 39adc9c5113 |
hex | 1e9dc55fe14 |
2103935630868 has 96 divisors (see below), whose sum is σ = 5477411139200. Its totient is φ = 698389371648.
The previous prime is 2103935630857. The next prime is 2103935630879. The reversal of 2103935630868 is 8680365393012.
It is a happy number.
2103935630868 is a `hidden beast` number, since 2 + 10 + 3 + 9 + 3 + 563 + 0 + 8 + 68 = 666.
It is an interprime number because it is at equal distance from previous prime (2103935630857) and next prime (2103935630879).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37006848 + ... + 37063656.
Almost surely, 22103935630868 is an apocalyptic number.
It is an amenable number.
2103935630868 is an abundant number, since it is smaller than the sum of its proper divisors (3373475508332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103935630868 is a wasteful number, since it uses less digits than its factorization.
2103935630868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58246 (or 58238 counting only the distinct ones).
The product of its (nonzero) digits is 5598720, while the sum is 54.
The spelling of 2103935630868 in words is "two trillion, one hundred three billion, nine hundred thirty-five million, six hundred thirty thousand, eight hundred sixty-eight".
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