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131133303102 = 2329753639673
BaseRepresentation
bin111101000100000100…
…1110110100100111110
3110112110220110000012210
41322020021312210332
54122030111144402
6140124121441250
712321414454014
oct1721011664476
9415426400183
10131133303102
115068237056a
12214b8340226
13c49a915a99
1464bdbd68b4
1536275c706c
hex1e8827693e

131133303102 has 16 divisors (see below), whose sum is σ = 271310282640. Its totient is φ = 42203821632.

The previous prime is 131133303061. The next prime is 131133303137. The reversal of 131133303102 is 201303331131.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 376819663 + ... + 376820010.

It is an arithmetic number, because the mean of its divisors is an integer number (16956892665).

Almost surely, 2131133303102 is an apocalyptic number.

131133303102 is an abundant number, since it is smaller than the sum of its proper divisors (140176979538).

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

131133303102 is a wasteful number, since it uses less digits than its factorization.

131133303102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753639707.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 131133303102 its reverse (201303331131), we get a palindrome (332436634233).

The spelling of 131133303102 in words is "one hundred thirty-one billion, one hundred thirty-three million, three hundred three thousand, one hundred two".

Divisors: 1 2 3 6 29 58 87 174 753639673 1507279346 2260919019 4521838038 21855550517 43711101034 65566651551 131133303102