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13062601080 = 233751929271
BaseRepresentation
bin11000010101001011…
…10111100101111000
31020201100120220000000
430022211313211320
5203223011213310
610000104513000
7641463164034
oct141245674570
936640526000
1013062601080
1155a3552591
12264677b760
13130234c869
148bcbc31c4
15516bba4c0
hex30a977978

13062601080 has 512 divisors, whose sum is σ = 48176640000. Its totient is φ = 3174474240.

The previous prime is 13062601039. The next prime is 13062601157. The reversal of 13062601080 is 8010626031.

13062601080 is a `hidden beast` number, since 1 + 30 + 626 + 0 + 1 + 0 + 8 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 48201345 + ... + 48201615.

It is an arithmetic number, because the mean of its divisors is an integer number (94095000).

Almost surely, 213062601080 is an apocalyptic number.

13062601080 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 13062601080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24088320000).

13062601080 is an abundant number, since it is smaller than the sum of its proper divisors (35114038920).

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

13062601080 is a wasteful number, since it uses less digits than its factorization.

13062601080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 13062601080 in words is "thirteen billion, sixty-two million, six hundred one thousand, eighty".