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60197438241 = 3241163136689
BaseRepresentation
bin111000000100000011…
…000000001100100001
312202101021002201002200
4320010003000030201
51441241021010431
643353200003413
74230514532253
oct700403001441
9182337081080
1060197438241
1123590980366
12b800000569
1358a4628455
142cb0ba9cd3
151874c52ee6
hexe040c0321

60197438241 has 12 divisors (see below), whose sum is σ = 89072632740. Its totient is φ = 39152805120.

The previous prime is 60197438239. The next prime is 60197438251. The reversal of 60197438241 is 14283479106.

60197438241 is a `hidden beast` number, since 6 + 0 + 197 + 438 + 24 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7483115025 + 52714323216 = 86505^2 + 229596^2 .

It is not a de Polignac number, because 60197438241 - 21 = 60197438239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60197438201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81567976 + ... + 81568713.

It is an arithmetic number, because the mean of its divisors is an integer number (7422719395).

Almost surely, 260197438241 is an apocalyptic number.

It is an amenable number.

60197438241 is a deficient number, since it is larger than the sum of its proper divisors (28875194499).

60197438241 is a wasteful number, since it uses less digits than its factorization.

60197438241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163136736 (or 163136733 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 60197438241 in words is "sixty billion, one hundred ninety-seven million, four hundred thirty-eight thousand, two hundred forty-one".

Divisors: 1 3 9 41 123 369 163136689 489410067 1468230201 6688604249 20065812747 60197438241