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131974622230 = 25111199769293
BaseRepresentation
bin111101011101001001…
…1001110110000010110
3110121122112112110002111
41322322103032300112
54130241000402410
6140343414101234
712351311531323
oct1727223166026
9417575473074
10131974622230
1150a74263030
12216b204a81a
13c5a3004a59
14655d839b4a
1536763b1b8a
hex1eba4cec16

131974622230 has 16 divisors (see below), whose sum is σ = 259150167504. Its totient is φ = 47990771680.

The previous prime is 131974622167. The next prime is 131974622237. The reversal of 131974622230 is 32226479131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131974622237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599884537 + ... + 599884756.

It is an arithmetic number, because the mean of its divisors is an integer number (16196885469).

Almost surely, 2131974622230 is an apocalyptic number.

131974622230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131974622230 is a deficient number, since it is larger than the sum of its proper divisors (127175545274).

131974622230 is a wasteful number, since it uses less digits than its factorization.

131974622230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199769311.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 131974622230 in words is "one hundred thirty-one billion, nine hundred seventy-four million, six hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 1199769293 2399538586 5998846465 11997692930 13197462223 26394924446 65987311115 131974622230