Search a number
-
+
1507000137 = 31378294423
BaseRepresentation
bin101100111010010…
…1111111101001001
310220000200112112220
41121310233331021
511041243001022
6405312124253
752226201256
oct13164577511
93800615486
101507000137
11703731565
12360836689
131b02a3576
1410420642d
158c47d85c
hex59d2ff49

1507000137 has 16 divisors (see below), whose sum is σ = 2026899840. Its totient is φ = 995905152.

The previous prime is 1507000133. The next prime is 1507000153. The reversal of 1507000137 is 7310007051.

It is not a de Polignac number, because 1507000137 - 22 = 1507000133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1507000133) 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 15 ways as a sum of consecutive naturals, for example, 338508 + ... + 342930.

It is an arithmetic number, because the mean of its divisors is an integer number (126681240).

Almost surely, 21507000137 is an apocalyptic number.

It is an amenable number.

1507000137 is a deficient number, since it is larger than the sum of its proper divisors (519899703).

1507000137 is a wasteful number, since it uses less digits than its factorization.

1507000137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392.

The product of its (nonzero) digits is 735, while the sum is 24.

The square root of 1507000137 is about 38820.0996521132. The cubic root of 1507000137 is about 1146.4921811282.

Adding to 1507000137 its reverse (7310007051), we get a palindrome (8817007188).

The spelling of 1507000137 in words is "one billion, five hundred seven million, one hundred thirty-seven", and thus it is an aban number.

Divisors: 1 3 137 411 829 2487 4423 13269 113573 340719 605951 1817853 3666667 11000001 502333379 1507000137