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60055055501 = 713982974453
BaseRepresentation
bin110111111011100011…
…110110110010001101
312202000100011220200212
4313323203312302031
51440443043234001
643331112132205
74224135356240
oct677343666215
9182010156625
1060055055501
1123518571081
12b780397065
135880c956cc
142c99d05257
1518674ca7bb
hexdfb8f6c8d

60055055501 has 16 divisors (see below), whose sum is σ = 69212438400. Its totient is φ = 51043099968.

The previous prime is 60055055407. The next prime is 60055055513. The reversal of 60055055501 is 10555055006.

It is a de Polignac number, because none of the positive numbers 2k-60055055501 is a prime.

It is a super-4 number, since 4×600550555014 (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60055055521) 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 15 ways as a sum of consecutive naturals, for example, 769391 + ... + 843843.

It is an arithmetic number, because the mean of its divisors is an integer number (4325777400).

Almost surely, 260055055501 is an apocalyptic number.

It is an amenable number.

60055055501 is a deficient number, since it is larger than the sum of its proper divisors (9157382899).

60055055501 is a wasteful number, since it uses less digits than its factorization.

60055055501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75428.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 60055055501 in words is "sixty billion, fifty-five million, fifty-five thousand, five hundred one".

Divisors: 1 7 139 829 973 5803 74453 115231 521171 806617 10348967 61721537 72442769 432050759 8579293643 60055055501