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13076206870 = 251307620687
BaseRepresentation
bin11000010110110011…
…10001010100010110
31020202022012010122011
430023121301110112
5203240002104440
610001312254434
7642016632046
oct141331612426
936668163564
1013076206870
1156001a5841
12264b24141a
13130510471c
148c0925726
15517ea69ea
hex30b671516

13076206870 has 8 divisors (see below), whose sum is σ = 23537172384. Its totient is φ = 5230482744.

The previous prime is 13076206853. The next prime is 13076206873. The reversal of 13076206870 is 7860267031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×130762068702 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13076206873) 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, 653810334 + ... + 653810353.

It is an arithmetic number, because the mean of its divisors is an integer number (2942146548).

Almost surely, 213076206870 is an apocalyptic number.

13076206870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13076206870 is a deficient number, since it is larger than the sum of its proper divisors (10460965514).

13076206870 is a wasteful number, since it uses less digits than its factorization.

13076206870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307620694.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 13076206870 in words is "thirteen billion, seventy-six million, two hundred six thousand, eight hundred seventy".

Divisors: 1 2 5 10 1307620687 2615241374 6538103435 13076206870