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13454678801 = 431069292703
BaseRepresentation
bin11001000011111011…
…00001101100010001
31021201200100111112002
430201331201230101
5210023344210201
610103032243345
7654263611544
oct144175415421
937650314462
1013454678801
1157848a7363
122735b40555
131365649205
14918cc485b
1553b31676b
hex321f61b11

13454678801 has 8 divisors (see below), whose sum is σ = 13780504320. Its totient is φ = 13129440912.

The previous prime is 13454678771. The next prime is 13454678821. The reversal of 13454678801 is 10887645431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13454678801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13454678821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100385 + ... + 192318.

It is an arithmetic number, because the mean of its divisors is an integer number (1722563040).

Almost surely, 213454678801 is an apocalyptic number.

It is an amenable number.

13454678801 is a deficient number, since it is larger than the sum of its proper divisors (325825519).

13454678801 is a wasteful number, since it uses less digits than its factorization.

13454678801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293815.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 13454678801 in words is "thirteen billion, four hundred fifty-four million, six hundred seventy-eight thousand, eight hundred one".

Divisors: 1 43 1069 45967 292703 12586229 312899507 13454678801