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13124443114401 = 3171204272136913
BaseRepresentation
bin1011111011111100010111…
…0001010000101110100001
31201110200111000011201220120
42332333011301100232201
53210012324414130101
643525141432230453
72523131635541163
oct276770561205641
951420430151816
1013124443114401
114200054a91493
12157b73153b429
1374282551ca58
143353254aa933
1517b5e4740b36
hexbefc5c50ba1

13124443114401 has 16 divisors (see below), whose sum is σ = 18528788101824. Its totient is φ = 8234872464384.

The previous prime is 13124443114381. The next prime is 13124443114417. The reversal of 13124443114401 is 10441134442131.

It is not a de Polignac number, because 13124443114401 - 27 = 13124443114273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13124443112401) 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, 5073321 + ... + 7210233.

It is an arithmetic number, because the mean of its divisors is an integer number (1158049256364).

Almost surely, 213124443114401 is an apocalyptic number.

It is an amenable number.

13124443114401 is a deficient number, since it is larger than the sum of its proper divisors (5404344987423).

13124443114401 is a wasteful number, since it uses less digits than its factorization.

13124443114401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257360.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 13124443114401 its reverse (10441134442131), we get a palindrome (23565577556532).

The spelling of 13124443114401 in words is "thirteen trillion, one hundred twenty-four billion, four hundred forty-three million, one hundred fourteen thousand, four hundred one".

Divisors: 1 3 17 51 120427 361281 2047259 2136913 6141777 6410739 36327521 108982563 257342021851 772026065553 4374814371467 13124443114401