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131114030120 = 2354745969067
BaseRepresentation
bin111101000011100000…
…0010101010000101000
3110112102120011211122122
41322013000111100220
54122010142430440
6140122152410412
712321061603403
oct1720700252050
9415376154578
10131114030120
11506724a7487
12214b19a6a08
13c496928558
1464bb41ad3a
153625a6b7b5
hex1e87015428

131114030120 has 32 divisors (see below), whose sum is σ = 295017055200. Its totient is φ = 52443747648.

The previous prime is 131114030077. The next prime is 131114030149. The reversal of 131114030120 is 21030411131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863827 + ... + 1932893.

It is an arithmetic number, because the mean of its divisors is an integer number (9219282975).

Almost surely, 2131114030120 is an apocalyptic number.

131114030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131114030120 is an abundant number, since it is smaller than the sum of its proper divisors (163903025080).

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

131114030120 is a wasteful number, since it uses less digits than its factorization.

131114030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116537 (or 116533 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 131114030120 its reverse (21030411131), we get a palindrome (152144441251).

The spelling of 131114030120 in words is "one hundred thirty-one billion, one hundred fourteen million, thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 47459 69067 94918 138134 189836 237295 276268 345335 379672 474590 552536 690670 949180 1381340 1898360 2762680 3277850753 6555701506 13111403012 16389253765 26222806024 32778507530 65557015060 131114030120