Search a number
-
+
13708077325 = 524191308647
BaseRepresentation
bin11001100010001000…
…01010100100001101
31022101100011110221121
430301010022210031
5211033231433300
610144123400541
7663461510005
oct146104124415
938340143847
1013708077325
1158a4941428
1227a6983151
1313a5cab777
14940807005
155536bc81a
hex33110a90d

13708077325 has 12 divisors (see below), whose sum is σ = 17038596960. Its totient is φ = 10940280560.

The previous prime is 13708077289. The next prime is 13708077329. The reversal of 13708077325 is 52377080731.

It is not a de Polignac number, because 13708077325 - 221 = 13705980173 is a prime.

It is a super-2 number, since 2×137080773252 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13708077329) 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 11 ways as a sum of consecutive naturals, for example, 643849 + ... + 664798.

It is an arithmetic number, because the mean of its divisors is an integer number (1419883080).

Almost surely, 213708077325 is an apocalyptic number.

It is an amenable number.

13708077325 is a deficient number, since it is larger than the sum of its proper divisors (3330519635).

13708077325 is a wasteful number, since it uses less digits than its factorization.

13708077325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309076 (or 1309071 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 13708077325 in words is "thirteen billion, seven hundred eight million, seventy-seven thousand, three hundred twenty-five".

Divisors: 1 5 25 419 2095 10475 1308647 6543235 32716175 548323093 2741615465 13708077325