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60112643405 = 591811309501
BaseRepresentation
bin110111111110111111…
…100010010101001101
312202011100112200110012
4313332333202111031
51441102314042110
643340530323005
74225435016063
oct677677422515
9182140480405
1060112643405
1123548024791
12b797729465
13588cba97a9
142ca3816033
15186c5a3905
hexdfefe254d

60112643405 has 8 divisors (see below), whose sum is σ = 72143084184. Its totient is φ = 48084840000.

The previous prime is 60112643363. The next prime is 60112643473. The reversal of 60112643405 is 50434621106.

It can be written as a sum of positive squares in 4 ways, for example, as 10733581609 + 49379061796 = 103603^2 + 222214^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-60112643405 is a prime.

It is a super-2 number, since 2×601126434052 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608846 + ... + 700655.

It is an arithmetic number, because the mean of its divisors is an integer number (9017885523).

Almost surely, 260112643405 is an apocalyptic number.

It is an amenable number.

60112643405 is a deficient number, since it is larger than the sum of its proper divisors (12030440779).

60112643405 is a wasteful number, since it uses less digits than its factorization.

60112643405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318687.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 60112643405 in words is "sixty billion, one hundred twelve million, six hundred forty-three thousand, four hundred five".

Divisors: 1 5 9181 45905 1309501 6547505 12022528681 60112643405