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13151640060 = 22335133475399
BaseRepresentation
bin11000011111110011…
…00001100111111100
31020221120010112112000
430033321201213330
5203413304440220
610013005142300
7643624044636
oct141771414774
936846115460
1013151640060
115639837919
12267055a990
131317926250
148ca95da56
1551e907390
hex30fe619fc

13151640060 has 192 divisors, whose sum is σ = 44198784000. Its totient is φ = 3227399424.

The previous prime is 13151640053. The next prime is 13151640071. The reversal of 13151640060 is 6004615131.

13151640060 is a `hidden beast` number, since 1 + 3 + 15 + 1 + 640 + 0 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2433241 + ... + 2438639.

It is an arithmetic number, because the mean of its divisors is an integer number (230202000).

Almost surely, 213151640060 is an apocalyptic number.

13151640060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13151640060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22099392000).

13151640060 is an abundant number, since it is smaller than the sum of its proper divisors (31047143940).

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

13151640060 is a wasteful number, since it uses less digits than its factorization.

13151640060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5777 (or 5769 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 13151640060 in words is "thirteen billion, one hundred fifty-one million, six hundred forty thousand, sixty".