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131303122019984 = 2479317273274153
BaseRepresentation
bin11101110110101101100011…
…111100100010011010010000
3122012220110022022222210021202
4131312231203330202122100
5114202232243214114414
61143131453241210332
736441223524132215
oct3566554374423220
9565813268883252
10131303122019984
1138923383351222
1212887511a909a8
135835aa6417315
14245d168233b0c
15102a7676169de
hex776b63f22690

131303122019984 has 40 divisors (see below), whose sum is σ = 257628248117760. Its totient is φ = 64818465723648.

The previous prime is 131303122019969. The next prime is 131303122020001. The reversal of 131303122019984 is 489910221303131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38465852 + ... + 41740004.

It is an arithmetic number, because the mean of its divisors is an integer number (6440706202944).

Almost surely, 2131303122019984 is an apocalyptic number.

It is an amenable number.

131303122019984 is a deficient number, since it is larger than the sum of its proper divisors (126325126097776).

131303122019984 is a wasteful number, since it uses less digits than its factorization.

131303122019984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305967 (or 3305961 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 131303122019984 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred twenty-two million, nineteen thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 79 158 316 632 1264 31727 63454 126908 253816 507632 2506433 3274153 5012866 6548306 10025732 13096612 20051464 26193224 40102928 52386448 258658087 517316174 1034632348 2069264696 4138529392 103879052231 207758104462 415516208924 831032417848 1662064835696 8206445126249 16412890252498 32825780504996 65651561009992 131303122019984