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1507080131 = 9467159193
BaseRepresentation
bin101100111010100…
…0011011111000011
310220000211121021122
41121311003133003
511041303031011
6405313542455
752226653424
oct13165033703
93800747248
101507080131
11703786677
12360874a2b
131b0300abb
1410422764b
158c4973db
hex59d437c3

1507080131 has 4 divisors (see below), whose sum is σ = 1507248792. Its totient is φ = 1506911472.

The previous prime is 1507080121. The next prime is 1507080163. The reversal of 1507080131 is 1310807051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1507080131 - 222 = 1502885827 is a prime.

It is a super-2 number, since 2×15070801312 = 4542581042509954322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1507080131.

It is not an unprimeable number, because it can be changed into a prime (1507080121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70130 + ... + 89063.

It is an arithmetic number, because the mean of its divisors is an integer number (376812198).

Almost surely, 21507080131 is an apocalyptic number.

1507080131 is a deficient number, since it is larger than the sum of its proper divisors (168661).

1507080131 is an equidigital number, since it uses as much as digits as its factorization.

1507080131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168660.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 1507080131 is about 38821.1299552190. The cubic root of 1507080131 is about 1146.5124666546.

Adding to 1507080131 its reverse (1310807051), we get a palindrome (2817887182).

The spelling of 1507080131 in words is "one billion, five hundred seven million, eighty thousand, one hundred thirty-one".

Divisors: 1 9467 159193 1507080131