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113453155361 = 7131246737971
BaseRepresentation
bin110100110101001010…
…1011100010000100001
3101211211202010110000002
41221222111130100201
53324323001432421
6124041502505345
711124321623540
oct1515225342041
9354752113002
10113453155361
114412a391917
1219ba3295255
13a910a443c0
1456c3a6a157
152e4034eb0b
hex1a6a55c421

113453155361 has 8 divisors (see below), whose sum is σ = 139634652864. Its totient is φ = 89765133840.

The previous prime is 113453155337. The next prime is 113453155367. The reversal of 113453155361 is 163551354311.

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-113453155361 is a prime.

It is a super-2 number, since 2×1134531553612 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113453155367) 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, 623368895 + ... + 623369076.

It is an arithmetic number, because the mean of its divisors is an integer number (17454331608).

Almost surely, 2113453155361 is an apocalyptic number.

It is an amenable number.

113453155361 is a deficient number, since it is larger than the sum of its proper divisors (26181497503).

113453155361 is a wasteful number, since it uses less digits than its factorization.

113453155361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246737991.

The product of its digits is 81000, while the sum is 38.

The spelling of 113453155361 in words is "one hundred thirteen billion, four hundred fifty-three million, one hundred fifty-five thousand, three hundred sixty-one".

Divisors: 1 7 13 91 1246737971 8727165797 16207593623 113453155361