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13370014780 = 2255917963299
BaseRepresentation
bin11000111001110101…
…00011110000111100
31021111210001010022121
430130322203300330
5204340210433110
610050405452324
7652215151633
oct143472436074
937453033277
1013370014780
11574102aaa1
1227117110a4
131350c44c65
1490b96651a
15533b90cda
hex31cea3c3c

13370014780 has 48 divisors (see below), whose sum is σ = 28712880000. Its totient is φ = 5227908416.

The previous prime is 13370014759. The next prime is 13370014783. The reversal of 13370014780 is 8741007331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13370014783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179571 + ... + 242869.

It is an arithmetic number, because the mean of its divisors is an integer number (598185000).

Almost surely, 213370014780 is an apocalyptic number.

13370014780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13370014780 is an abundant number, since it is smaller than the sum of its proper divisors (15342865220).

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

13370014780 is a wasteful number, since it uses less digits than its factorization.

13370014780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63546 (or 63544 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 13370014780 in words is "thirteen billion, three hundred seventy million, fourteen thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 59 118 179 236 295 358 590 716 895 1180 1790 3580 10561 21122 42244 52805 63299 105610 126598 211220 253196 316495 632990 1265980 3734641 7469282 11330521 14938564 18673205 22661042 37346410 45322084 56652605 74692820 113305210 226610420 668500739 1337001478 2674002956 3342503695 6685007390 13370014780