Base | Representation |
---|---|
bin | 101111110010101011… |
… | …1000010101100101100 |
3 | 100210220121201112201202 |
4 | 1133211113002230230 |
5 | 3140142330130021 |
6 | 115052033425032 |
7 | 10262215622630 |
oct | 1374527025454 |
9 | 323817645652 |
10 | 102632270636 |
11 | 3a587271a85 |
12 | 17a8340b178 |
13 | 98a7c7102c |
14 | 4d788a2dc0 |
15 | 2a0a391a0b |
hex | 17e55c2b2c |
102632270636 has 24 divisors (see below), whose sum is σ = 207257406720. Its totient is φ = 43558216272.
The previous prime is 102632270603. The next prime is 102632270707. The reversal of 102632270636 is 636072236201.
It is a happy number.
It is a super-2 number, since 2×1026322706362 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 102632270636.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17790506 + ... + 17796273.
It is an arithmetic number, because the mean of its divisors is an integer number (8635725280).
Almost surely, 2102632270636 is an apocalyptic number.
It is an amenable number.
102632270636 is an abundant number, since it is smaller than the sum of its proper divisors (104625136084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102632270636 is a wasteful number, since it uses less digits than its factorization.
102632270636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35586893 (or 35586891 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 38.
The spelling of 102632270636 in words is "one hundred two billion, six hundred thirty-two million, two hundred seventy thousand, six hundred thirty-six".
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