Search a number
-
+
13070528534 = 278211137161
BaseRepresentation
bin11000010110001000…
…00111000000010110
31020201220111122102102
430023010013000112
5203232023403114
610000550442102
7641620442120
oct141304070026
936656448372
1013070528534
1155a7a775a8
122649363332
131303b96c6b
148bdc88210
155177342de
hex30b107016

13070528534 has 16 divisors (see below), whose sum is σ = 22433931936. Its totient is φ = 5594827200.

The previous prime is 13070528533. The next prime is 13070528551. The reversal of 13070528534 is 43582507031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13070528531) 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, 557087 + ... + 580074.

It is an arithmetic number, because the mean of its divisors is an integer number (1402120746).

Almost surely, 213070528534 is an apocalyptic number.

13070528534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13070528534 is a deficient number, since it is larger than the sum of its proper divisors (9363403402).

13070528534 is a wasteful number, since it uses less digits than its factorization.

13070528534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137991.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 13070528534 in words is "thirteen billion, seventy million, five hundred twenty-eight thousand, five hundred thirty-four".

Divisors: 1 2 7 14 821 1642 5747 11494 1137161 2274322 7960127 15920254 933609181 1867218362 6535264267 13070528534