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13079140760 = 235726673031
BaseRepresentation
bin11000010111001001…
…11101100110011000
31020202111201012011202
430023210331212120
5203241230001020
610001455213332
7642053601500
oct141344754630
936674635152
1013079140760
11560191a044
122650217248
1313058c0c5a
148c108aa00
15518385e75
hex30b93d998

13079140760 has 48 divisors (see below), whose sum is σ = 34232654160. Its totient is φ = 4484276160.

The previous prime is 13079140733. The next prime is 13079140769. The reversal of 13079140760 is 6704197031.

13079140760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13079140769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3334556 + ... + 3338475.

It is an arithmetic number, because the mean of its divisors is an integer number (713180295).

Almost surely, 213079140760 is an apocalyptic number.

13079140760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13079140760 is an abundant number, since it is smaller than the sum of its proper divisors (21153513400).

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

13079140760 is a wasteful number, since it uses less digits than its factorization.

13079140760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6673056 (or 6673045 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 38.

The spelling of 13079140760 in words is "thirteen billion, seventy-nine million, one hundred forty thousand, seven hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 6673031 13346062 26692124 33365155 46711217 53384248 66730310 93422434 133460620 186844868 233556085 266921240 326978519 373689736 467112170 653957038 934224340 1307914076 1634892595 1868448680 2615828152 3269785190 6539570380 13079140760