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72430160715474 = 23303736711082777
BaseRepresentation
bin10000011101111111110110…
…000000000001111011010010
3100111110020220102202002022120
4100131333312000001323102
533443143432120343344
6414013542333315110
721153622621630152
oct2035776600017322
9314406812662276
1072430160715474
1121095505523241
12815954a335a96
13315519a3527c3
1413c58d1dda762
1585911c190219
hex41dff6001ed2

72430160715474 has 32 divisors (see below), whose sum is σ = 144947627508096. Its totient is φ = 24128840250240.

The previous prime is 72430160715457. The next prime is 72430160715487. The reversal of 72430160715474 is 47451706103427.

It is a super-2 number, since 2×724301607154742 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

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, 66351574 + ... + 67434350.

It is an arithmetic number, because the mean of its divisors is an integer number (4529613359628).

Almost surely, 272430160715474 is an apocalyptic number.

72430160715474 is an abundant number, since it is smaller than the sum of its proper divisors (72517466792622).

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

72430160715474 is a wasteful number, since it uses less digits than its factorization.

72430160715474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089490.

The product of its (nonzero) digits is 3951360, while the sum is 51.

The spelling of 72430160715474 in words is "seventy-two trillion, four hundred thirty billion, one hundred sixty million, seven hundred fifteen thousand, four hundred seventy-four".

Divisors: 1 2 3 6 3037 3671 6074 7342 9111 11013 18222 22026 1082777 2165554 3248331 6496662 11148827 22297654 33446481 66892962 3288393749 3974874367 6576787498 7949748734 9865181247 11924623101 19730362494 23849246202 12071693452579 24143386905158 36215080357737 72430160715474