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16103120260 = 2254717399023
BaseRepresentation
bin11101111111101001…
…00001110110000100
31112120020212021012111
432333310201312010
5230434344322020
611221521430404
71110023156323
oct167764416604
945506767174
1016103120260
116913878657
123154a9b404
131698250036
14aca9360ba
15643ab4d5a
hex3bfd21d84

16103120260 has 48 divisors (see below), whose sum is σ = 34736034816. Its totient is φ = 6267696512.

The previous prime is 16103120233. The next prime is 16103120263. The reversal of 16103120260 is 6202130161.

It is not an unprimeable number, because it can be changed into a prime (16103120263) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 113109 + ... + 212131.

It is an arithmetic number, because the mean of its divisors is an integer number (723667392).

Almost surely, 216103120260 is an apocalyptic number.

16103120260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16103120260 is an abundant number, since it is smaller than the sum of its proper divisors (18632914556).

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

16103120260 is a wasteful number, since it uses less digits than its factorization.

16103120260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99252 (or 99250 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Subtracting from 16103120260 its reverse (6202130161), we obtain a palindrome (9900990099).

The spelling of 16103120260 in words is "sixteen billion, one hundred three million, one hundred twenty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 47 94 173 188 235 346 470 692 865 940 1730 3460 8131 16262 32524 40655 81310 99023 162620 198046 396092 495115 990230 1980460 4654081 9308162 17130979 18616324 23270405 34261958 46540810 68523916 85654895 93081620 171309790 342619580 805156013 1610312026 3220624052 4025780065 8051560130 16103120260