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10930297210 = 257247232
BaseRepresentation
bin10100010110111111…
…10001100101111010
31001012202021121222121
422023133301211322
5134341124002320
65004334111454
7534601664500
oct121337614572
931182247877
1010930297210
1146a9960088
12215064b58a
1310526611b1
14759928670
1543e8c18aa
hex28b7f197a

10930297210 has 36 divisors (see below), whose sum is σ = 22891550778. Its totient is φ = 3746737008.

The previous prime is 10930297207. The next prime is 10930297249. The reversal of 10930297210 is 1279203901.

It is a happy number.

10930297210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9837267489 + 1093029721 = 99183^2 + 33061^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2311909 + ... + 2316631.

Almost surely, 210930297210 is an apocalyptic number.

10930297210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10930297210 is an abundant number, since it is smaller than the sum of its proper divisors (11961253568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10930297210 is an frugal number, since it uses more digits than its factorization.

10930297210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9467 (or 4737 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The spelling of 10930297210 in words is "ten billion, nine hundred thirty million, two hundred ninety-seven thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 4723 9446 23615 33061 47230 66122 165305 231427 330610 462854 1157135 2314270 22306729 44613458 111533645 156147103 223067290 312294206 780735515 1093029721 1561471030 2186059442 5465148605 10930297210