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10107142245 = 3251945725867
BaseRepresentation
bin10010110100110111…
…01100000001100101
3222002101101000122200
421122123230001211
5131144412022440
64350531045113
7505315202004
oct113233540145
928071330580
1010107142245
114317244622
121b60a40799
13c50c61b55
146bc492c3b
153e24c3c30
hex25a6ec065

10107142245 has 48 divisors (see below), whose sum is σ = 18482168640. Its totient is φ = 5095395072.

The previous prime is 10107142231. The next prime is 10107142261. The reversal of 10107142245 is 54224170101.

It is not a de Polignac number, because 10107142245 - 27 = 10107142117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 377802 + ... + 403668.

It is an arithmetic number, because the mean of its divisors is an integer number (385045180).

Almost surely, 210107142245 is an apocalyptic number.

10107142245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10107142245 is a deficient number, since it is larger than the sum of its proper divisors (8375026395).

10107142245 is a wasteful number, since it uses less digits than its factorization.

10107142245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26354 (or 26351 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The spelling of 10107142245 in words is "ten billion, one hundred seven million, one hundred forty-two thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 19 45 57 95 171 285 457 855 1371 2285 4113 6855 8683 20565 25867 26049 43415 77601 78147 129335 130245 232803 388005 390735 491473 1164015 1474419 2457365 4423257 7372095 11821219 22116285 35463657 59106095 106390971 177318285 224603161 531954855 673809483 1123015805 2021428449 3369047415 10107142245