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13024705080 = 2335137792257
BaseRepresentation
bin11000010000101010…
…10011101000111000
31020121201021120110110
430020111103220320
5203133311030310
65552232344320
7640523111052
oct141025235070
936551246413
1013024705080
115584119782
122635b450a0
1312c75418aa
148b7b5a8d2
155136d1d20
hex308553a38

13024705080 has 64 divisors (see below), whose sum is σ = 39359377440. Its totient is φ = 3447898112.

The previous prime is 13024705079. The next prime is 13024705081. The reversal of 13024705080 is 8050742031.

It is an interprime number because it is at equal distance from previous prime (13024705079) and next prime (13024705081).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024705081) 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, 379689 + ... + 412568.

Almost surely, 213024705080 is an apocalyptic number.

13024705080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13024705080 is an abundant number, since it is smaller than the sum of its proper divisors (26334672360).

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

13024705080 is a wasteful number, since it uses less digits than its factorization.

13024705080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792408 (or 792404 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 13024705080 in words is "thirteen billion, twenty-four million, seven hundred five thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 137 274 411 548 685 822 1096 1370 1644 2055 2740 3288 4110 5480 8220 16440 792257 1584514 2376771 3169028 3961285 4753542 6338056 7922570 9507084 11883855 15845140 19014168 23767710 31690280 47535420 95070840 108539209 217078418 325617627 434156836 542696045 651235254 868313672 1085392090 1302470508 1628088135 2170784180 2604941016 3256176270 4341568360 6512352540 13024705080