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13957282060 = 2258873
BaseRepresentation
bin11001111111110101…
…10011100100001100
31100000201002101120121
430333322303210030
5212041031011220
610224544554324
71002605640301
oct147772634414
940021071517
1013957282060
115a12581657
1228563229a4
1314158031a7
149659570a8
1556a4e5eaa
hex33feb390c

13957282060 has 24 divisors (see below), whose sum is σ = 29343373920. Its totient is φ = 5576618672.

The previous prime is 13957281997. The next prime is 13957282099. The reversal of 13957282060 is 6028275931.

It is a junction number, because it is equal to n+sod(n) for n = 13957281998 and 13957282016.

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, 15734937 + ... + 15735823.

It is an arithmetic number, because the mean of its divisors is an integer number (1222640580).

Almost surely, 213957282060 is an apocalyptic number.

13957282060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13957282060 is an abundant number, since it is smaller than the sum of its proper divisors (15386091860).

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

13957282060 is an frugal number, since it uses more digits than its factorization.

13957282060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 13957282060 in words is "thirteen billion, nine hundred fifty-seven million, two hundred eighty-two thousand, sixty".

Divisors: 1 2 4 5 10 20 887 1774 3548 4435 8870 17740 786769 1573538 3147076 3933845 7867690 15735380 697864103 1395728206 2791456412 3489320515 6978641030 13957282060