Search a number
-
+
13752200885 = 53774336221
BaseRepresentation
bin11001100111011000…
…11110111010110101
31022111102012012002112
430303230132322311
5211131030412020
610152341220405
7664535531063
oct146354367265
938442165075
1013752200885
115917839085
1227b9701705
1313b218a197
14946611033
155574d62c5
hex333b1eeb5

13752200885 has 8 divisors (see below), whose sum is σ = 16948658616. Its totient is φ = 10704415680.

The previous prime is 13752200857. The next prime is 13752200921. The reversal of 13752200885 is 58800225731.

It can be written as a sum of positive squares in 4 ways, for example, as 6445199524 + 7307001361 = 80282^2 + 85481^2 .

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

It is not a de Polignac number, because 13752200885 - 26 = 13752200821 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 37167926 + ... + 37168295.

It is an arithmetic number, because the mean of its divisors is an integer number (2118582327).

Almost surely, 213752200885 is an apocalyptic number.

It is an amenable number.

13752200885 is a deficient number, since it is larger than the sum of its proper divisors (3196457731).

13752200885 is an equidigital number, since it uses as much as digits as its factorization.

13752200885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74336263.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 13752200885 in words is "thirteen billion, seven hundred fifty-two million, two hundred thousand, eight hundred eighty-five".

Divisors: 1 5 37 185 74336221 371681105 2750440177 13752200885