Search a number
-
+
68141088001 = 724729587967
BaseRepresentation
bin111111011101100001…
…100111110100000001
320111212212110221000001
4333131201213310001
52104023104304001
651145324000001
74631412456100
oct773541476401
9214785427001
1068141088001
112699795aa68
1211258390001
13656c29b91c
143425ba6037
151b8c31c001
hexfdd867d01

68141088001 has 12 divisors (see below), whose sum is σ = 80952680448. Its totient is φ = 57163950312.

The previous prime is 68141087957. The next prime is 68141088017. The reversal of 68141088001 is 10088014186.

It is not a de Polignac number, because 68141088001 - 215 = 68141055233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68141088091) 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, 14791681 + ... + 14796286.

It is an arithmetic number, because the mean of its divisors is an integer number (6746056704).

Almost surely, 268141088001 is an apocalyptic number.

It is an amenable number.

68141088001 is a deficient number, since it is larger than the sum of its proper divisors (12811592447).

68141088001 is a wasteful number, since it uses less digits than its factorization.

68141088001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29588028 (or 29588021 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 37.

The spelling of 68141088001 in words is "sixty-eight billion, one hundred forty-one million, eighty-eight thousand, one".

Divisors: 1 7 47 49 329 2303 29587967 207115769 1390634449 1449810383 9734441143 68141088001