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131083276 = 2232770819
BaseRepresentation
bin1111101000000…
…10110000001100
3100010122201110011
413310002300030
5232024131101
621001323004
73151121662
oct764026014
9303581404
10131083276
1167aa1895
1237a96464
132120788c
14135a2c32
15b794751
hex7d02c0c

131083276 has 6 divisors (see below), whose sum is σ = 229395740. Its totient is φ = 65541636.

The previous prime is 131083241. The next prime is 131083297. The reversal of 131083276 is 672380131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16385406 + ... + 16385413.

Almost surely, 2131083276 is an apocalyptic number.

It is an amenable number.

131083276 is a deficient number, since it is larger than the sum of its proper divisors (98312464).

131083276 is a wasteful number, since it uses less digits than its factorization.

131083276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32770823 (or 32770821 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 131083276 is about 11449.1604932414. The cubic root of 131083276 is about 507.9829028904.

It can be divided in two parts, 13108 and 3276, that added together give a 14-th power (16384 = 214).

The spelling of 131083276 in words is "one hundred thirty-one million, eighty-three thousand, two hundred seventy-six".

Divisors: 1 2 4 32770819 65541638 131083276