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13042124034320 = 24510313731152791
BaseRepresentation
bin1011110111001001101100…
…1010111001000100010000
31201011211000001022012002202
42331302123022321010100
53202140232223044240
643423245152502332
72514155664110153
oct275623312710420
951154001265082
1013042124034320
1141791520121a7
121567798b4a9a8
13737b36ac2304
14331356737c9a
151793c7882315
hexbdc9b2b9110

13042124034320 has 80 divisors (see below), whose sum is σ = 30639662007552. Its totient is φ = 5162433400320.

The previous prime is 13042124034287. The next prime is 13042124034341. The reversal of 13042124034320 is 2343042124031.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10737125 + ... + 11889915.

Almost surely, 213042124034320 is an apocalyptic number.

13042124034320 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 13042124034320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15319831003776).

13042124034320 is an abundant number, since it is smaller than the sum of its proper divisors (17597537973232).

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

13042124034320 is a wasteful number, since it uses less digits than its factorization.

13042124034320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154280 (or 1154274 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 13042124034320 its reverse (2343042124031), we get a palindrome (15385166158351).

The spelling of 13042124034320 in words is "thirteen trillion, forty-two billion, one hundred twenty-four million, thirty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 103 206 412 515 824 1030 1373 1648 2060 2746 4120 5492 6865 8240 10984 13730 21968 27460 54920 109840 141419 282838 565676 707095 1131352 1152791 1414190 2262704 2305582 2828380 4611164 5656760 5763955 9222328 11313520 11527910 18444656 23055820 46111640 92223280 118737473 237474946 474949892 593687365 949899784 1187374730 1582782043 1899799568 2374749460 3165564086 4749498920 6331128172 7913910215 9498997840 12662256344 15827820430 25324512688 31655640860 63311281720 126622563440 163026550429 326053100858 652106201716 815132752145 1304212403432 1630265504290 2608424806864 3260531008580 6521062017160 13042124034320