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131650506210 = 2354388350207
BaseRepresentation
bin111101010011011111…
…0110100110111100010
3110120210221122122111110
41322212332310313202
54124110012144320
6140251315124150
712340264560546
oct1724676646742
9416727578443
10131650506210
1150918307953
12216215a3656
13c550b12222
14652c789a26
153657bdc5e0
hex1ea6fb4de2

131650506210 has 16 divisors (see below), whose sum is σ = 315961214976. Its totient is φ = 35106801648.

The previous prime is 131650506167. The next prime is 131650506227. The reversal of 131650506210 is 12605056131.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4388350207 = 131650506210 / (1 + 3 + 1 + 6 + 5 + 0 + 5 + 0 + 6 + 2 + 1 + 0).

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 7 ways as a sum of consecutive naturals, for example, 2194175074 + ... + 2194175133.

It is an arithmetic number, because the mean of its divisors is an integer number (19747575936).

Almost surely, 2131650506210 is an apocalyptic number.

131650506210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131650506210 is an abundant number, since it is smaller than the sum of its proper divisors (184310708766).

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

131650506210 is a wasteful number, since it uses less digits than its factorization.

131650506210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4388350217.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 131650506210 in words is "one hundred thirty-one billion, six hundred fifty million, five hundred six thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4388350207 8776700414 13165050621 21941751035 26330101242 43883502070 65825253105 131650506210