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131160717363 = 31343137570887
BaseRepresentation
bin111101000100111001…
…0011011100000110011
3110112112211000210111210
41322021302123200303
54122104120423423
6140130541211203
712322166462664
oct1721162334063
9415484023453
10131160717363
1150696895285
1221505560b03
13c4a34c3b40
1464c36d136b
153629bdeb93
hex1e89c9b833

131160717363 has 32 divisors (see below), whose sum is σ = 194120188416. Its totient is φ = 78261619968.

The previous prime is 131160717341. The next prime is 131160717383. The reversal of 131160717363 is 363717061131.

It is not a de Polignac number, because 131160717363 - 216 = 131160651827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (131160717383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55695 + ... + 515192.

It is an arithmetic number, because the mean of its divisors is an integer number (6066255888).

Almost surely, 2131160717363 is an apocalyptic number.

131160717363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131160717363 is a deficient number, since it is larger than the sum of its proper divisors (62959471053).

131160717363 is a wasteful number, since it uses less digits than its factorization.

131160717363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571083.

The product of its (nonzero) digits is 47628, while the sum is 39.

Adding to 131160717363 its reverse (363717061131), we get a palindrome (494877778494).

The spelling of 131160717363 in words is "one hundred thirty-one billion, one hundred sixty million, seven hundred seventeen thousand, three hundred sixty-three".

Divisors: 1 3 13 39 43 129 137 411 559 1677 1781 5343 5891 17673 76583 229749 570887 1712661 7421531 22264593 24548141 73644423 78211519 234634557 319125833 957377499 1016749747 3050249241 3363095317 10089285951 43720239121 131160717363