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22694100088 = 231117101914887
BaseRepresentation
bin10101001000101011…
…000111110001111000
32011120120221201210111
4111020223013301320
5332434142200323
614231525154104
71432244445052
oct251053076170
964516851714
1022694100088
119696256320
12449425b934
1321a88a6aba
1411540208d2
158cc537c0d
hex548ac7c78

22694100088 has 64 divisors (see below), whose sum is σ = 49201862400. Its totient is φ = 9698526720.

The previous prime is 22694100053. The next prime is 22694100097. The reversal of 22694100088 is 88000149622.

It is a self number, because there is not a number n which added to its sum of digits gives 22694100088.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516981 + ... + 1531867.

It is an arithmetic number, because the mean of its divisors is an integer number (768779100).

Almost surely, 222694100088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22694100088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24600931200).

22694100088 is an abundant number, since it is smaller than the sum of its proper divisors (26507762312).

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

22694100088 is a wasteful number, since it uses less digits than its factorization.

22694100088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15940 (or 15936 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 22694100088 in words is "twenty-two billion, six hundred ninety-four million, one hundred thousand, eighty-eight".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 374 748 1019 1496 2038 4076 8152 11209 14887 17323 22418 29774 34646 44836 59548 69292 89672 119096 138584 163757 190553 253079 327514 381106 506158 655028 762212 1012316 1310056 1524424 2024632 2783869 5567738 11135476 15169853 22270952 30339706 60679412 121358824 166868383 257887501 333736766 515775002 667473532 1031550004 1334947064 2063100008 2836762511 5673525022 11347050044 22694100088