Search a number
-
+
130318607642 = 2432829753551
BaseRepresentation
bin111100101011110011…
…0000010010100011010
3110110101010110012010212
41321113212002110122
54113343030421032
6135511220011122
712262262613416
oct1712746022432
9413333405125
10130318607642
11502a4502833
122130b530aa2
13c39abb9072
146443923d46
1535caceabb2
hex1e5798251a

130318607642 has 16 divisors (see below), whose sum is σ = 200034713472. Its totient is φ = 63640533600.

The previous prime is 130318607623. The next prime is 130318607689. The reversal of 130318607642 is 246706813031.

It is a self number, because there is not a number n which added to its sum of digits gives 130318607642.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2406767 + ... + 2460317.

It is an arithmetic number, because the mean of its divisors is an integer number (12502169592).

Almost surely, 2130318607642 is an apocalyptic number.

130318607642 is a deficient number, since it is larger than the sum of its proper divisors (69716105830).

130318607642 is a wasteful number, since it uses less digits than its factorization.

130318607642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81893.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 130318607642 in words is "one hundred thirty billion, three hundred eighteen million, six hundred seven thousand, six hundred forty-two".

Divisors: 1 2 43 86 28297 53551 56594 107102 1216771 2302693 2433542 4605386 1515332647 3030665294 65159303821 130318607642