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13211195060 = 225794365679
BaseRepresentation
bin11000100110111001…
…01101011010110100
31021002201012020121202
430103130231122310
5204024031220220
610022533432032
7645246206450
oct142334553264
937081166552
1013211195060
11566a414428
12268849b618
1313270787ab
148d4823660
15524c6d275
hex31372d6b4

13211195060 has 24 divisors (see below), whose sum is σ = 31706868480. Its totient is φ = 4529552544.

The previous prime is 13211195059. The next prime is 13211195077. The reversal of 13211195060 is 6059111231.

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, 47182700 + ... + 47182979.

It is an arithmetic number, because the mean of its divisors is an integer number (1321119520).

Almost surely, 213211195060 is an apocalyptic number.

13211195060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13211195060 is an abundant number, since it is smaller than the sum of its proper divisors (18495673420).

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

13211195060 is a wasteful number, since it uses less digits than its factorization.

13211195060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94365695 (or 94365693 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The spelling of 13211195060 in words is "thirteen billion, two hundred eleven million, one hundred ninety-five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 94365679 188731358 377462716 471828395 660559753 943656790 1321119506 1887313580 2642239012 3302798765 6605597530 13211195060