Search a number
-
+
6137315031 = 314249143573
BaseRepresentation
bin1011011011100111…
…11111111011010111
3120211201102220111010
411231303333323113
5100032123040111
62452555543303
7305042213511
oct55563777327
916751386433
106137315031
11266a399691
12123345ab33
1376a675c73
14423154bb1
1525dc0daa6
hex16dcffed7

6137315031 has 8 divisors (see below), whose sum is σ = 8183718000. Its totient is φ = 4091227712.

The previous prime is 6137315017. The next prime is 6137315069. The reversal of 6137315031 is 1305137316.

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

It is a cyclic number.

It is not a de Polignac number, because 6137315031 - 25 = 6137314999 is a prime.

It is a super-2 number, since 2×61373150312 = 75333271579477061922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6137315031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6137315071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29040 + ... + 114533.

It is an arithmetic number, because the mean of its divisors is an integer number (1022964750).

Almost surely, 26137315031 is an apocalyptic number.

6137315031 is a deficient number, since it is larger than the sum of its proper divisors (2046402969).

6137315031 is a wasteful number, since it uses less digits than its factorization.

6137315031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157825.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 6137315031 is about 78341.0175514717. The cubic root of 6137315031 is about 1830.8782779907.

The spelling of 6137315031 in words is "six billion, one hundred thirty-seven million, three hundred fifteen thousand, thirty-one".

Divisors: 1 3 14249 42747 143573 430719 2045771677 6137315031