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10690695414 = 23479427421
BaseRepresentation
bin10011111010011011…
…10001000011110110
31000121001102121010000
421331031301003312
5133343304223124
64524454412130
7525632261130
oct117515610366
930531377100
1010690695414
114596689773
1220a4361046
131014b1c699
14735b98050
154288436c9
hex27d3710f6

10690695414 has 40 divisors (see below), whose sum is σ = 27377233488. Its totient is φ = 3054484080.

The previous prime is 10690695413. The next prime is 10690695427. The reversal of 10690695414 is 41459609601.

It is a happy number.

10690695414 is a `hidden beast` number, since 10 + 6 + 90 + 6 + 9 + 541 + 4 = 666.

It is a super-2 number, since 2×106906954142 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10690695414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10690695413) 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 19 ways as a sum of consecutive naturals, for example, 4712577 + ... + 4714844.

Almost surely, 210690695414 is an apocalyptic number.

10690695414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10690695414 is an abundant number, since it is smaller than the sum of its proper divisors (16686538074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10690695414 is an equidigital number, since it uses as much as digits as its factorization.

10690695414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9427442 (or 9427433 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 10690695414 in words is "ten billion, six hundred ninety million, six hundred ninety-five thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 378 567 1134 9427421 18854842 28282263 56564526 65991947 84846789 131983894 169693578 197975841 254540367 395951682 509080734 593927523 763621101 1187855046 1527242202 1781782569 3563565138 5345347707 10690695414