Base | Representation |
---|---|
bin | 10111001111011000011011… |
… | …111010011000100100010111 |
3 | 111101220101021222201202100012 |
4 | 113033120123322120210113 |
5 | 101344120340100000043 |
6 | 1001215331314510435 |
7 | 30346403056663316 |
oct | 2717303372304427 |
9 | 441811258652305 |
10 | 102212100000023 |
11 | 2a6279a9871282 |
12 | b56948159541b |
13 | 45057377a47c0 |
14 | 1b3514079227d |
15 | bc3b88146a18 |
hex | 5cf61be98917 |
102212100000023 has 8 divisors (see below), whose sum is σ = 110075027153616. Its totient is φ = 94349238264000.
The previous prime is 102212099999923. The next prime is 102212100000079. The reversal of 102212100000023 is 320000001212201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102212100000023 - 28 = 102212099999767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102212099999953 and 102212100000007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102212100003023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13085078 + ... + 19381523.
It is an arithmetic number, because the mean of its divisors is an integer number (13759378394202).
Almost surely, 2102212100000023 is an apocalyptic number.
102212100000023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
102212100000023 is a deficient number, since it is larger than the sum of its proper divisors (7862927153593).
102212100000023 is a wasteful number, since it uses less digits than its factorization.
102212100000023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32708785.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 102212100000023 its reverse (320000001212201), we get a palindrome (422212101212224).
The spelling of 102212100000023 in words is "one hundred two trillion, two hundred twelve billion, one hundred million, twenty-three", and thus it is an aban number.
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