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131414264970 = 2354380475499
BaseRepresentation
bin111101001100011100…
…1101000110010001010
3110120012111010100102220
41322120321220302022
54123114022434340
6140212035434510
712331365551562
oct1723071506212
9416174110386
10131414264970
1150806a2135a
1221576455a36
13c513ba9201
146509251da2
1536420c4ed0
hex1e98e68c8a

131414264970 has 16 divisors (see below), whose sum is σ = 315394236000. Its totient is φ = 35043803984.

The previous prime is 131414264953. The next prime is 131414264981. The reversal of 131414264970 is 79462414131.

It is a happy number.

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, 2190237720 + ... + 2190237779.

It is an arithmetic number, because the mean of its divisors is an integer number (19712139750).

Almost surely, 2131414264970 is an apocalyptic number.

131414264970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131414264970 is an abundant number, since it is smaller than the sum of its proper divisors (183979971030).

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

131414264970 is a wasteful number, since it uses less digits than its factorization.

131414264970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380475509.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 131414264970 in words is "one hundred thirty-one billion, four hundred fourteen million, two hundred sixty-four thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 4380475499 8760950998 13141426497 21902377495 26282852994 43804754990 65707132485 131414264970