Base | Representation |
---|---|
bin | 10011000001111101… |
… | …01001000100101100 |
3 | 222101001000202221110 |
4 | 21200332221010230 |
5 | 131411020442432 |
6 | 4405453032020 |
7 | 511120541103 |
oct | 114076510454 |
9 | 28331022843 |
10 | 10216968492 |
11 | 4373237715 |
12 | 1b91785610 |
13 | c6a9360b3 |
14 | 6cccc103a |
15 | 3ebe69dcc |
hex | 260fa912c |
10216968492 has 18 divisors (see below), whose sum is σ = 23840410188. Its totient is φ = 3405539448.
The previous prime is 10216968469. The next prime is 10216968547. The reversal of 10216968492 is 29486961201.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 335559 + ... + 364737.
Almost surely, 210216968492 is an apocalyptic number.
10216968492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10216968492 is an abundant number, since it is smaller than the sum of its proper divisors (13623441696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10216968492 is an frugal number, since it uses more digits than its factorization.
10216968492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58365 (or 29184 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 48.
Multiplying 10216968492 by its sum of digits (48), we get a square (490414487616 = 7002962).
It can be divided in two parts, 10216968 and 492, that added together give a triangular number (10217460 = T4520).
The spelling of 10216968492 in words is "ten billion, two hundred sixteen million, nine hundred sixty-eight thousand, four hundred ninety-two".
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