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31404404112114 = 2311485639798083
BaseRepresentation
bin1110010001111111010000…
…10110011111101011110010
311010012020020220210122000110
413020333220112133223302
513104012204423041424
6150442552321202150
76420615260362245
oct710775026375362
9133166226718013
1031404404112114
11a008595456a20
123632473490356
13146a5655b8a07
147a7da486125c
15396d798d5c29
hex1c8fe859faf2

31404404112114 has 32 divisors (see below), whose sum is σ = 68520117798144. Its totient is φ = 9516289161680.

The previous prime is 31404404112101. The next prime is 31404404112119. The reversal of 31404404112114 is 41121140440413.

It is not an unprimeable number, because it can be changed into a prime (31404404112119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1693884 + ... + 8104199.

It is an arithmetic number, because the mean of its divisors is an integer number (2141253681192).

Almost surely, 231404404112114 is an apocalyptic number.

31404404112114 is an abundant number, since it is smaller than the sum of its proper divisors (37115713686030).

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

31404404112114 is a wasteful number, since it uses less digits than its factorization.

31404404112114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9846662.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 31404404112114 its reverse (41121140440413), we get a palindrome (72525544552527).

The spelling of 31404404112114 in words is "thirty-one trillion, four hundred four billion, four hundred four million, one hundred twelve thousand, one hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 48563 97126 145689 291378 534193 1068386 1602579 3205158 9798083 19596166 29394249 58788498 107778913 215557826 323336739 646673478 475824304729 951648609458 1427472914187 2854945828374 5234067352019 10468134704038 15702202056057 31404404112114