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109472100460 = 2255579826939
BaseRepresentation
bin110010111110100001…
…0111011000001101100
3101110120022001220100021
41211331002323001230
53243144324203320
6122142451011524
710623551333512
oct1457502730154
9343508056307
10109472100460
11424771683a8
1219271b99ba4
13a428026c08
1454270484b2
152caaabcdaa
hex197d0bb06c

109472100460 has 24 divisors (see below), whose sum is σ = 230304165840. Its totient is φ = 43710220224.

The previous prime is 109472100433. The next prime is 109472100497. The reversal of 109472100460 is 64001274901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4902330 + ... + 4924609.

It is an arithmetic number, because the mean of its divisors is an integer number (9596006910).

Almost surely, 2109472100460 is an apocalyptic number.

109472100460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109472100460 is an abundant number, since it is smaller than the sum of its proper divisors (120832065380).

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

109472100460 is a wasteful number, since it uses less digits than its factorization.

109472100460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9827505 (or 9827503 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 109472100460 in words is "one hundred nine billion, four hundred seventy-two million, one hundred thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 557 1114 2228 2785 5570 11140 9826939 19653878 39307756 49134695 98269390 196538780 5473605023 10947210046 21894420092 27368025115 54736050230 109472100460