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2969987450304 = 26373171284261
BaseRepresentation
bin101011001110000001000…
…011000000010111000000
3101111221001112100210010110
4223032001003000113000
5342130013241402204
610152220550231320
7424401025536150
oct53160103002700
911457045323113
102969987450304
11a456235409a6
123bb72a955540
131870b7992864
14a3a68d42760
15523c998b889
hex2b3810c05c0

2969987450304 has 112 divisors (see below), whose sum is σ = 9270375704576. Its totient is φ = 821194675200.

The previous prime is 2969987450299. The next prime is 2969987450323. The reversal of 2969987450304 is 4030547899692.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35600467 + ... + 35683794.

It is an arithmetic number, because the mean of its divisors is an integer number (82771211648).

Almost surely, 22969987450304 is an apocalyptic number.

2969987450304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2969987450304 is an abundant number, since it is smaller than the sum of its proper divisors (6300388254272).

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

2969987450304 is a wasteful number, since it uses less digits than its factorization.

2969987450304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71284314 (or 71284304 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 66.

The spelling of 2969987450304 in words is "two trillion, nine hundred sixty-nine billion, nine hundred eighty-seven million, four hundred fifty thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 64 84 93 96 112 124 168 186 192 217 224 248 336 372 434 448 496 651 672 744 868 992 1302 1344 1488 1736 1984 2604 2976 3472 5208 5952 6944 10416 13888 20832 41664 71284261 142568522 213852783 285137044 427705566 498989827 570274088 855411132 997979654 1140548176 1496969481 1710822264 1995959308 2209812091 2281096352 2993938962 3421644528 3991918616 4419624182 4562192704 5987877924 6629436273 6843289056 7983837232 8839248364 11975755848 13258872546 13686578112 15468684637 15967674464 17678496728 23951511696 26517745092 30937369274 31935348928 35356993456 46406053911 47903023392 53035490184 61874738548 70713986912 92812107822 95806046784 106070980368 123749477096 141427973824 185624215644 212141960736 247498954192 371248431288 424283921472 494997908384 742496862576 989995816768 1484993725152 2969987450304