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2375131902 = 23111371127307
BaseRepresentation
bin1000110110010001…
…1010001011111110
320010112020012110020
42031210122023332
514331013210102
61031403153010
7112600200543
oct21544321376
96115205406
102375131902
111009777830
12563515766
132bb0bc7c0
14187628bca
15dd7b2bbc
hex8d91a2fe

2375131902 has 128 divisors (see below), whose sum is σ = 5722472448. Its totient is φ = 647740800.

The previous prime is 2375131819. The next prime is 2375131921. The reversal of 2375131902 is 2091315732.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7736433 + ... + 7736739.

It is an arithmetic number, because the mean of its divisors is an integer number (44706816).

Almost surely, 22375131902 is an apocalyptic number.

2375131902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2375131902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2861236224).

2375131902 is an abundant number, since it is smaller than the sum of its proper divisors (3347340546).

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

2375131902 is a wasteful number, since it uses less digits than its factorization.

2375131902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 2375131902 is about 48735.3249912217. The cubic root of 2375131902 is about 1334.2255233784.

The spelling of 2375131902 in words is "two billion, three hundred seventy-five million, one hundred thirty-one thousand, nine hundred two".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 71 78 127 142 143 213 254 286 307 381 426 429 614 762 781 858 921 923 1397 1562 1651 1842 1846 2343 2769 2794 3302 3377 3991 4191 4686 4953 5538 6754 7982 8382 9017 9906 10131 10153 11973 18034 18161 20262 20306 21797 23946 27051 30459 36322 38989 43594 43901 54102 54483 60918 65391 77978 87802 99187 108966 116967 117221 130782 131703 198374 233934 234442 239767 263406 283361 297561 351663 428879 479534 506857 566722 595122 703326 719301 850083 857758 1013714 1286637 1289431 1438602 1520571 1700166 2573274 2578862 2768219 3041142 3116971 3868293 5536438 5575427 6233942 7736586 8304657 9350913 11150854 16609314 16726281 18701826 30450409 33452562 35986847 60900818 71973694 91351227 107960541 182702454 215921082 395855317 791710634 1187565951 2375131902