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13457763841 = 232539230453
BaseRepresentation
bin11001000100010010…
…10010111000000001
31021201220011020101211
430202021102320001
5210030141420331
610103222330121
7654332051044
oct144211227001
937656136354
1013457763841
115786614185
122736b89941
131366189492
14919488c5b
1553b7258b1
hex322252e01

13457763841 has 8 divisors (see below), whose sum is σ = 14048475840. Its totient is φ = 12867517872.

The previous prime is 13457763833. The next prime is 13457763871. The reversal of 13457763841 is 14836775431.

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

It is a cyclic number.

It is not a de Polignac number, because 13457763841 - 23 = 13457763833 is a prime.

It is a super-2 number, since 2×134577638412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13457763871) 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, 56830 + ... + 173623.

It is an arithmetic number, because the mean of its divisors is an integer number (1756059480).

Almost surely, 213457763841 is an apocalyptic number.

It is an amenable number.

13457763841 is a deficient number, since it is larger than the sum of its proper divisors (590711999).

13457763841 is a wasteful number, since it uses less digits than its factorization.

13457763841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233015.

The product of its digits is 1693440, while the sum is 49.

The spelling of 13457763841 in words is "thirteen billion, four hundred fifty-seven million, seven hundred sixty-three thousand, eight hundred forty-one".

Divisors: 1 23 2539 58397 230453 5300419 585120167 13457763841