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10762195081 = 11294312
BaseRepresentation
bin10100000010111101…
…00001000010001001
31000210000222011012211
422001132201002021
5134020110220311
64535531105121
7530461102021
oct120136410211
930700864184
1010762195081
114622a84500
1221042a21a1
131026894991
1474148aa81
1542ec68821
hex2817a1089

10762195081 has 9 divisors (see below), whose sum is σ = 11830774669. Its totient is φ = 9782776300.

The previous prime is 10762195033. The next prime is 10762195127. The reversal of 10762195081 is 18059126701.

It is a happy number.

The square root of 10762195081 is 103741.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 10762195081 - 217 = 10762064009 is a prime.

It is a super-2 number, since 2×107621950812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10762195181) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1136436 + ... + 1145866.

Almost surely, 210762195081 is an apocalyptic number.

10762195081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10762195081 is the 103741-st square number.

10762195081 is the 51871-st centered octagonal number.

It is an amenable number.

10762195081 is a deficient number, since it is larger than the sum of its proper divisors (1068579588).

10762195081 is an frugal number, since it uses more digits than its factorization.

10762195081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18884 (or 9442 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 40.

The spelling of 10762195081 in words is "ten billion, seven hundred sixty-two million, one hundred ninety-five thousand, eighty-one".

Divisors: 1 11 121 9431 103741 1141151 88943761 978381371 10762195081