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3137425801 = 14921056549
BaseRepresentation
bin1011101100000001…
…0101000110001001
322002122121202002121
42323000111012021
522411140111201
61235153531241
7140514451666
oct27300250611
98078552077
103137425801
11136aaa4494
12736873b21
133accccc93
1421a97aa6d
1513568c9a1
hexbb015189

3137425801 has 4 divisors (see below), whose sum is σ = 3158482500. Its totient is φ = 3116369104.

The previous prime is 3137425799. The next prime is 3137425877. The reversal of 3137425801 is 1085247313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1085247313 = 2789389117.

It can be written as a sum of positive squares in 2 ways, for example, as 931714576 + 2205711225 = 30524^2 + 46965^2 .

It is a cyclic number.

It is not a de Polignac number, because 3137425801 - 21 = 3137425799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3137425201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10528126 + ... + 10528423.

It is an arithmetic number, because the mean of its divisors is an integer number (789620625).

Almost surely, 23137425801 is an apocalyptic number.

It is an amenable number.

3137425801 is a deficient number, since it is larger than the sum of its proper divisors (21056699).

3137425801 is a wasteful number, since it uses less digits than its factorization.

3137425801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21056698.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 3137425801 is about 56012.7289194162. The cubic root of 3137425801 is about 1463.9440804049.

It can be divided in two parts, 31374 and 25801, that added together give a palindrome (57175).

The spelling of 3137425801 in words is "three billion, one hundred thirty-seven million, four hundred twenty-five thousand, eight hundred one".

Divisors: 1 149 21056549 3137425801