Base | Representation |
---|---|
bin | 1001100110011110000010… |
… | …11101111001011101011100 |
3 | 2202202101100222022211112021 |
4 | 10303033001131321131130 |
5 | 10231403421041200220 |
6 | 112523103303145524 |
7 | 4306236033541204 |
oct | 463170135713534 |
9 | 82671328284467 |
10 | 21113010100060 |
11 | 67aaa8287183a |
12 | 244ba144452a4 |
13 | ba1c43588c68 |
14 | 52dc3755d404 |
15 | 2692e7ad14aa |
hex | 1333c177975c |
21113010100060 has 48 divisors (see below), whose sum is σ = 44761545017280. Its totient is φ = 8364759441920.
The previous prime is 21113010100051. The next prime is 21113010100069. The reversal of 21113010100060 is 6000101031112.
It is an interprime number because it is at equal distance from previous prime (21113010100051) and next prime (21113010100069).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21113010100069) 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, 10309255 + ... + 12186334.
It is an arithmetic number, because the mean of its divisors is an integer number (932532187860).
Almost surely, 221113010100060 is an apocalyptic number.
21113010100060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
21113010100060 is an abundant number, since it is smaller than the sum of its proper divisors (23648534917220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21113010100060 is a wasteful number, since it uses less digits than its factorization.
21113010100060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22496046 (or 22496044 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 21113010100060 its reverse (6000101031112), we get a palindrome (27113111131172).
The spelling of 21113010100060 in words is "twenty-one trillion, one hundred thirteen billion, ten million, one hundred thousand, sixty".
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