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54860053031061 = 3112316283779469
BaseRepresentation
bin11000111100101000110011…
…11110010010100010010101
321012020120101102100202202020
430132110121332102202111
524142311342033443221
6312402205504403353
714361336153524415
oct1436243176224225
9235216342322666
1054860053031061
1116531021812533
1261a02b4916559
13247c385c02185
14d79352808645
15652081137ac6
hex31e519f92895

54860053031061 has 8 divisors (see below), whose sum is σ = 73211872497120. Its totient is φ = 36540801126192.

The previous prime is 54860053031041. The next prime is 54860053031101. The reversal of 54860053031061 is 16013035006845.

54860053031061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54860053031061 - 26 = 54860053030997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54860053031041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8141886366 + ... + 8141893103.

It is an arithmetic number, because the mean of its divisors is an integer number (9151484062140).

Almost surely, 254860053031061 is an apocalyptic number.

It is an amenable number.

54860053031061 is a deficient number, since it is larger than the sum of its proper divisors (18351819466059).

54860053031061 is a wasteful number, since it uses less digits than its factorization.

54860053031061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16283780595.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 54860053031061 in words is "fifty-four trillion, eight hundred sixty billion, fifty-three million, thirty-one thousand, sixty-one".

Divisors: 1 3 1123 3369 16283779469 48851338407 18286684343687 54860053031061