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914736914081 = 4122310656441
BaseRepresentation
bin11010100111110101001…
…00011001111010100001
310020110002120212212212222
431103322210121322201
5104441340122222311
61540120242400425
7123042014323424
oct15237244317241
93213076785788
10914736914081
11322a35160531
12129347660115
136834a960403
14323b86c59bb
1518bdb1c4adb
hexd4fa919ea1

914736914081 has 4 divisors (see below), whose sum is σ = 937047570564. Its totient is φ = 892426257600.

The previous prime is 914736914053. The next prime is 914736914083. The reversal of 914736914081 is 180419637419.

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

It can be written as a sum of positive squares in 2 ways, for example, as 93076247056 + 821660667025 = 305084^2 + 906455^2 .

It is a cyclic number.

It is not a de Polignac number, because 914736914081 - 218 = 914736651937 is a prime.

It is a super-2 number, since 2×9147369140812 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (914736914083) 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, 11155328180 + ... + 11155328261.

It is an arithmetic number, because the mean of its divisors is an integer number (234261892641).

Almost surely, 2914736914081 is an apocalyptic number.

It is an amenable number.

914736914081 is a deficient number, since it is larger than the sum of its proper divisors (22310656483).

914736914081 is a wasteful number, since it uses less digits than its factorization.

914736914081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22310656482.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 914736914081 in words is "nine hundred fourteen billion, seven hundred thirty-six million, nine hundred fourteen thousand, eighty-one".

Divisors: 1 41 22310656441 914736914081