Search a number
-
+
22902242210887 = 1314911823563351
BaseRepresentation
bin1010011010100010110000…
…00000101111010001000111
310000002102200122012112221211
411031101120000233101013
511000212243001222022
6120413051140552251
74552426624543324
oct515213000572107
9100072618175854
1022902242210887
11732a871738966
12269a7366b2687
13ca18979c47c0
1459268dbdbb4b
1529ab17148e77
hex14d45802f447

22902242210887 has 8 divisors (see below), whose sum is σ = 24829483039200. Its totient is φ = 20998648509600.

The previous prime is 22902242210857. The next prime is 22902242210909. The reversal of 22902242210887 is 78801224220922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22902242210887 is a prime.

It is a super-2 number, since 2×229022422108872 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22902242210887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22902242210857) 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 7 ways as a sum of consecutive naturals, for example, 5911779739 + ... + 5911783612.

It is an arithmetic number, because the mean of its divisors is an integer number (3103685379900).

Almost surely, 222902242210887 is an apocalyptic number.

22902242210887 is a deficient number, since it is larger than the sum of its proper divisors (1927240828313).

22902242210887 is a wasteful number, since it uses less digits than its factorization.

22902242210887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11823563513.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 22902242210887 in words is "twenty-two trillion, nine hundred two billion, two hundred forty-two million, two hundred ten thousand, eight hundred eighty-seven".

Divisors: 1 13 149 1937 11823563351 153706323563 1761710939299 22902242210887