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141685196431 = 803917624729
BaseRepresentation
bin1000001111110100011…
…0001000011010001111
3111112201021200201122211
42003331012020122033
54310132402241211
6145031141251251
713144043204302
oct2037506103217
9445637621584
10141685196431
11550a7666169
1223562103b27
131048ca5744c
146c0137cb39
153a43b4de21
hex20fd18868f

141685196431 has 4 divisors (see below), whose sum is σ = 141702829200. Its totient is φ = 141667563664.

The previous prime is 141685196369. The next prime is 141685196449. The reversal of 141685196431 is 134691586141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141685196431 - 221 = 141683099279 is a prime.

It is a super-2 number, since 2×1416851964312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141685190431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8804326 + ... + 8820403.

It is an arithmetic number, because the mean of its divisors is an integer number (35425707300).

Almost surely, 2141685196431 is an apocalyptic number.

141685196431 is a deficient number, since it is larger than the sum of its proper divisors (17632769).

141685196431 is an equidigital number, since it uses as much as digits as its factorization.

141685196431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17632768.

The product of its digits is 622080, while the sum is 49.

The spelling of 141685196431 in words is "one hundred forty-one billion, six hundred eighty-five million, one hundred ninety-six thousand, four hundred thirty-one".

Divisors: 1 8039 17624729 141685196431