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31054113114310 = 251113151114372047
BaseRepresentation
bin1110000111110010110010…
…11000011000100011000110
311001221202002112111012201001
413003321121120120203012
513032242310424124220
6150014021305323514
76353404605130006
oct703713130304306
9131852075435631
1031054113114310
119992a80301720
1235965b379659a
13144350c651c50
147950544c0006
1538cbc705080a
hex1c3e596188c6

31054113114310 has 64 divisors (see below), whose sum is σ = 65713142605824. Its totient is φ = 10416858940800.

The previous prime is 31054113114293. The next prime is 31054113114313. The reversal of 31054113114310 is 1341131145013.

It is a super-2 number, since 2×310541131143102 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31054113114313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5025294 + ... + 9346753.

It is an arithmetic number, because the mean of its divisors is an integer number (1026767853216).

Almost surely, 231054113114310 is an apocalyptic number.

31054113114310 is an abundant number, since it is smaller than the sum of its proper divisors (34659029491514).

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

31054113114310 is a wasteful number, since it uses less digits than its factorization.

31054113114310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14373589.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 31054113114310 its reverse (1341131145013), we get a palindrome (32395244259323).

The spelling of 31054113114310 in words is "thirty-one trillion, fifty-four billion, one hundred thirteen million, one hundred fourteen thousand, three hundred ten".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 1511 3022 7555 15110 16621 19643 33242 39286 83105 98215 166210 196430 216073 432146 1080365 2160730 14372047 28744094 71860235 143720470 158092517 186836611 316185034 373673222 790462585 934183055 1580925170 1868366110 2055202721 4110405442 10276013605 20552027210 21716163017 43432326034 108580815085 217161630170 238877793187 282310119221 477755586374 564620238442 1194388965935 1411550596105 2388777931870 2823101192210 3105411311431 6210822622862 15527056557155 31054113114310