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5150156105 = 56917148913
BaseRepresentation
bin1001100101111100…
…10010010101001001
3111021220221001000102
410302332102111021
541021414443410
62211013415145
7241424414243
oct46276222511
914256831012
105150156105
112203146566
12bb893a4b5
13640cb3863
1436bdcb093
152022172a5
hex132f92549

5150156105 has 8 divisors (see below), whose sum is σ = 6181122312. Its totient is φ = 4119501568.

The previous prime is 5150156101. The next prime is 5150156117. The reversal of 5150156105 is 5016510515.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 394260736 + 4755895369 = 19856^2 + 68963^2 .

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 5150156105 - 22 = 5150156101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5150156101) 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, 39872 + ... + 109041.

It is an arithmetic number, because the mean of its divisors is an integer number (772640289).

Almost surely, 25150156105 is an apocalyptic number.

It is an amenable number.

5150156105 is a deficient number, since it is larger than the sum of its proper divisors (1030966207).

5150156105 is a wasteful number, since it uses less digits than its factorization.

5150156105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155835.

The product of its (nonzero) digits is 3750, while the sum is 29.

The square root of 5150156105 is about 71764.5880988667. The cubic root of 5150156105 is about 1726.9249510308.

The spelling of 5150156105 in words is "five billion, one hundred fifty million, one hundred fifty-six thousand, one hundred five".

Divisors: 1 5 6917 34585 148913 744565 1030031221 5150156105