Base | Representation |
---|---|
bin | 10011110010000000… |
… | …00101101010100010 |
3 | 1000102010101221111210 |
4 | 21321000011222202 |
5 | 133222210012210 |
6 | 4513451250550 |
7 | 524113342560 |
oct | 117100055242 |
9 | 30363357453 |
10 | 10620000930 |
11 | 455a793980 |
12 | 2084749a56 |
13 | 1003299a26 |
14 | 72a634a30 |
15 | 42252be20 |
hex | 279005aa2 |
10620000930 has 128 divisors (see below), whose sum is σ = 31871232000. Its totient is φ = 2200227840.
The previous prime is 10620000907. The next prime is 10620000967. The reversal of 10620000930 is 3900002601.
10620000930 is a nontrivial binomial coefficient, being equal to C(145740, 2).
It is a super-2 number, since 2×106200009302 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 10620000897 and 10620000906.
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 63 ways as a sum of consecutive naturals, for example, 794946 + ... + 808194.
It is an arithmetic number, because the mean of its divisors is an integer number (248994000).
Almost surely, 210620000930 is an apocalyptic number.
10620000930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10620000930 is the 145739-th triangular number and also the 72870-th hexagonal number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10620000930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15935616000).
10620000930 is an abundant number, since it is smaller than the sum of its proper divisors (21251231070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10620000930 is a wasteful number, since it uses less digits than its factorization.
10620000930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13624.
The product of its (nonzero) digits is 324, while the sum is 21.
The spelling of 10620000930 in words is "ten billion, six hundred twenty million, nine hundred thirty", and thus it is an aban number.
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