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2115466553068 = 22111719311464611
BaseRepresentation
bin11110110010001011101…
…000011110011011101100
321111020101111112111101121
4132302023220132123230
5234124433414144233
64255455405550324
7305560143004021
oct36621350363354
97436344474347
102115466553068
117461897a0150
122a1ba95753a4
1312464546405b
1474563aa1548
153a064e8992d
hex1ec8ba1e6ec

2115466553068 has 48 divisors (see below), whose sum is σ = 4278401140608. Its totient is φ = 904543136000.

The previous prime is 2115466553029. The next prime is 2115466553107. The reversal of 2115466553068 is 8603556645112.

It is an interprime number because it is at equal distance from previous prime (2115466553029) and next prime (2115466553107).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712083 + ... + 2176693.

It is an arithmetic number, because the mean of its divisors is an integer number (89133357096).

Almost surely, 22115466553068 is an apocalyptic number.

It is an amenable number.

2115466553068 is an abundant number, since it is smaller than the sum of its proper divisors (2162934587540).

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

2115466553068 is a wasteful number, since it uses less digits than its factorization.

2115466553068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466574 (or 1466572 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 2115466553068 in words is "two trillion, one hundred fifteen billion, four hundred sixty-six million, five hundred fifty-three thousand, sixty-eight".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 1931 3862 7724 21241 32827 42482 65654 84964 131308 361097 722194 1444388 1464611 2929222 5858444 16110721 24898387 32221442 49796774 64442884 99593548 273882257 547764514 1095529028 2828163841 5656327682 11312655364 31109802251 48078785297 62219604502 96157570594 124439209004 192315141188 528866638267 1057733276534 2115466553068