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54949606912001 = 1711172893759909
BaseRepresentation
bin11000111111001111100111…
…10011001111000000000001
321012120010112120210021120102
430133213303303033000001
524200243243332141001
6312511300111052145
714400656325124334
oct1437476363170001
9235503476707512
1054949606912001
1116565aa762878a
1261b5728211055
132487958486079
14d7d80a37861b
15654573240e6b
hex31f9f3ccf001

54949606912001 has 8 divisors (see below), whose sum is σ = 58234024428840. Its totient is φ = 51670976917248.

The previous prime is 54949606911961. The next prime is 54949606912019. The reversal of 54949606912001 is 10021960694945.

It can be written as a sum of positive squares in 4 ways, for example, as 10369681599601 + 44579925312400 = 3220199^2 + 6676820^2 .

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-54949606912001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54949606912301) 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, 1446860966 + ... + 1446898943.

It is an arithmetic number, because the mean of its divisors is an integer number (7279253053605).

Almost surely, 254949606912001 is an apocalyptic number.

It is an amenable number.

54949606912001 is a deficient number, since it is larger than the sum of its proper divisors (3284417516839).

54949606912001 is a wasteful number, since it uses less digits than its factorization.

54949606912001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893761043.

The product of its (nonzero) digits is 4199040, while the sum is 56.

The spelling of 54949606912001 in words is "fifty-four trillion, nine hundred forty-nine billion, six hundred six million, nine hundred twelve thousand, one".

Divisors: 1 17 1117 18989 2893759909 49193918453 3232329818353 54949606912001