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22024120413 = 388712836451
BaseRepresentation
bin10100100000101111…
…010110100001011101
32002211220021020110110
4110200233112201131
5330101133323123
614041233200233
71406530635411
oct244057264135
962756236413
1022024120413
119382050709
124327a00079
1320ccb48a19
1410cd05cd41
1588d7e5493
hex520bd685d

22024120413 has 16 divisors (see below), whose sum is σ = 29426075136. Its totient is φ = 14652490800.

The previous prime is 22024120399. The next prime is 22024120453. The reversal of 22024120413 is 31402142022.

It is a de Polignac number, because none of the positive numbers 2k-22024120413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22024120413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22024120453) by changing a digit.

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, 3410838 + ... + 3417288.

It is an arithmetic number, because the mean of its divisors is an integer number (1839129696).

Almost surely, 222024120413 is an apocalyptic number.

It is an amenable number.

22024120413 is a deficient number, since it is larger than the sum of its proper divisors (7401954723).

22024120413 is a wasteful number, since it uses less digits than its factorization.

22024120413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8624.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22024120413 its reverse (31402142022), we get a palindrome (53426262435).

The spelling of 22024120413 in words is "twenty-two billion, twenty-four million, one hundred twenty thousand, four hundred thirteen".

Divisors: 1 3 887 1283 2661 3849 6451 19353 1138021 3414063 5722037 8276633 17166111 24829899 7341373471 22024120413