Base | Representation |
---|---|
bin | 10010110100001011… |
… | …01000100000110010 |
3 | 222001222111021212000 |
4 | 21122011220200302 |
5 | 131141422020230 |
6 | 4350203114430 |
7 | 505215102111 |
oct | 113205504062 |
9 | 28058437760 |
10 | 10101360690 |
11 | 4313a55883 |
12 | 1b5ab12a16 |
13 | c4c9b9405 |
14 | 6bb7c9c78 |
15 | 3e1c30b60 |
hex | 25a168832 |
10101360690 has 64 divisors (see below), whose sum is σ = 26963349120. Its totient is φ = 2691057600.
The previous prime is 10101360641. The next prime is 10101360721. The reversal of 10101360690 is 9606310101.
It is a super-2 number, since 2×101013606902 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265972 + ... + 301568.
It is an arithmetic number, because the mean of its divisors is an integer number (421302330).
Almost surely, 210101360690 is an apocalyptic number.
10101360690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10101360690 is an abundant number, since it is smaller than the sum of its proper divisors (16861988430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101360690 is a wasteful number, since it uses less digits than its factorization.
10101360690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36664 (or 36658 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
Adding to 10101360690 its reverse (9606310101), we get a palindrome (19707670791).
The spelling of 10101360690 in words is "ten billion, one hundred one million, three hundred sixty thousand, six hundred ninety".
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