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54125876701 = 1323193937943
BaseRepresentation
bin110010011010001001…
…110101010111011101
312011201010101102110001
4302122021311113131
51341322211023301
640510505214301
73624201234541
oct623211652735
9164633342401
1054125876701
1120a55712306
12a5a6791391
1351477951a0
14289668da21
15161bbd1c01
hexc9a2755dd

54125876701 has 16 divisors (see below), whose sum is σ = 61138941696. Its totient is φ = 47542404096.

The previous prime is 54125876681. The next prime is 54125876731. The reversal of 54125876701 is 10767852145.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54125876701 is a prime.

It is a super-2 number, since 2×541258767012 (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54125876731) 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, 411265 + ... + 526678.

It is an arithmetic number, because the mean of its divisors is an integer number (3821183856).

Almost surely, 254125876701 is an apocalyptic number.

It is an amenable number.

54125876701 is a deficient number, since it is larger than the sum of its proper divisors (7013064995).

54125876701 is a wasteful number, since it uses less digits than its factorization.

54125876701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938172.

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 54125876701 in words is "fifty-four billion, one hundred twenty-five million, eight hundred seventy-six thousand, seven hundred one".

Divisors: 1 13 23 193 299 2509 4439 57707 937943 12193259 21572689 181022999 280444957 2353298987 4163528977 54125876701