Search a number
-
+
13343104656 = 2432713237207
BaseRepresentation
bin11000110110100111…
…11001111010010000
31021102220101221120100
430123103321322100
5204311313322111
610044005012400
7651440342520
oct143323717220
937386357510
1013343104656
115727920022
1227046b4100
1313484b24cb
1490815d680
15531627756
hex31b4f9e90

13343104656 has 60 divisors (see below), whose sum is σ = 42676758592. Its totient is φ = 3812315328.

The previous prime is 13343104627. The next prime is 13343104667. The reversal of 13343104656 is 65640134331.

13343104656 is a `hidden beast` number, since 1 + 334 + 310 + 4 + 6 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13343104656.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6617596 + ... + 6619611.

Almost surely, 213343104656 is an apocalyptic number.

13343104656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13343104656 is an abundant number, since it is smaller than the sum of its proper divisors (29333653936).

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

13343104656 is a wasteful number, since it uses less digits than its factorization.

13343104656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13237228 (or 13237219 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 13343104656 its reverse (65640134331), we get a palindrome (78983238987).

The spelling of 13343104656 in words is "thirteen billion, three hundred forty-three million, one hundred four thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 13237207 26474414 39711621 52948828 79423242 92660449 105897656 119134863 158846484 185320898 211795312 238269726 277981347 317692968 370641796 476539452 555962694 635385936 741283592 833944041 953078904 1111925388 1482567184 1667888082 1906157808 2223850776 3335776164 4447701552 6671552328 13343104656