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13060754020 = 225653037701
BaseRepresentation
bin11000010100111101…
…10100101001100100
31020201020010001022101
430022132310221210
5203222023112040
610000001141444
7641441402026
oct141236645144
936636101271
1013060754020
1155a2500896
12264602a884
131301b53c22
148bc862016
1551695309a
hex30a7b4a64

13060754020 has 12 divisors (see below), whose sum is σ = 27427583484. Its totient is φ = 5224301600.

The previous prime is 13060753997. The next prime is 13060754023. The reversal of 13060754020 is 2045706031.

It can be written as a sum of positive squares in 2 ways, for example, as 2312455744 + 10748298276 = 48088^2 + 103674^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13060754020.

It is not an unprimeable number, because it can be changed into a prime (13060754023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326518831 + ... + 326518870.

It is an arithmetic number, because the mean of its divisors is an integer number (2285631957).

Almost surely, 213060754020 is an apocalyptic number.

13060754020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13060754020 is an abundant number, since it is smaller than the sum of its proper divisors (14366829464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13060754020 is a wasteful number, since it uses less digits than its factorization.

13060754020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653037710 (or 653037708 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 13060754020 in words is "thirteen billion, sixty million, seven hundred fifty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 653037701 1306075402 2612150804 3265188505 6530377010 13060754020