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92681071801 = 1716921322193
BaseRepresentation
bin101011001010000111…
…0001110110010111001
322212020002210021012221
41112110032032302321
53004302323244201
6110324353004041
76460503053263
oct1262416166271
9285202707187
1092681071801
113634005a00a
1215b66853621
13898040c3b6
1446b3004b33
1526269234a1
hex159438ecb9

92681071801 has 8 divisors (see below), whose sum is σ = 98139003624. Its totient is φ = 87223818240.

The previous prime is 92681071789. The next prime is 92681071807. The reversal of 92681071801 is 10817018629.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 49355065600 + 43326006201 = 222160^2 + 208149^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 92681071801 - 219 = 92680547513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92681071807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126561 + ... + 448753.

It is an arithmetic number, because the mean of its divisors is an integer number (12267375453).

Almost surely, 292681071801 is an apocalyptic number.

It is an amenable number.

92681071801 is a deficient number, since it is larger than the sum of its proper divisors (5457931823).

92681071801 is a wasteful number, since it uses less digits than its factorization.

92681071801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339131.

The product of its (nonzero) digits is 48384, while the sum is 43.

The spelling of 92681071801 in words is "ninety-two billion, six hundred eighty-one million, seventy-one thousand, eight hundred one".

Divisors: 1 17 16921 287657 322193 5477281 5451827753 92681071801