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131103002 = 2193450079
BaseRepresentation
bin1111101000001…
…11100100011010
3100010200201111202
413310013210122
5232030244002
621001554202
73151233332
oct764074432
9303621452
10131103002
1168005698
1237aa5962
1321213854
14135aa0c2
15b79a502
hex7d0791a

131103002 has 8 divisors (see below), whose sum is σ = 207004800. Its totient is φ = 62101404.

The previous prime is 131102981. The next prime is 131103017. The reversal of 131103002 is 200301131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725002 + ... + 1725077.

It is an arithmetic number, because the mean of its divisors is an integer number (25875600).

Almost surely, 2131103002 is an apocalyptic number.

131103002 is a deficient number, since it is larger than the sum of its proper divisors (75901798).

131103002 is a wasteful number, since it uses less digits than its factorization.

131103002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450100.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 131103002 is about 11450.0219213764. The cubic root of 131103002 is about 508.0083827951.

Adding to 131103002 its reverse (200301131), we get a palindrome (331404133).

The spelling of 131103002 in words is "one hundred thirty-one million, one hundred three thousand, two".

Divisors: 1 2 19 38 3450079 6900158 65551501 131103002