Search a number
-
+
22703604042 = 237229291823
BaseRepresentation
bin10101001001001111…
…011000000101001010
32011121020211120202210
4111021033120011022
5332444110312132
614232505005550
71432421310300
oct251117300512
964536746683
1022703604042
1196a0657829
1244974838b6
1321aa853942
1411553b6270
158cd2b3bcc
hex5493d814a

22703604042 has 72 divisors (see below), whose sum is σ = 54705433536. Its totient is φ = 6262994976.

The previous prime is 22703603977. The next prime is 22703604043. The reversal of 22703604042 is 24040630722.

It is not an unprimeable number, because it can be changed into a prime (22703604043) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 201343 + ... + 293165.

It is an arithmetic number, because the mean of its divisors is an integer number (759797688).

Almost surely, 222703604042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22703604042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27352716768).

22703604042 is an abundant number, since it is smaller than the sum of its proper divisors (32001829494).

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

22703604042 is a wasteful number, since it uses less digits than its factorization.

22703604042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91900 (or 91864 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The spelling of 22703604042 in words is "twenty-two billion, seven hundred three million, six hundred four thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 29 42 49 58 87 98 147 174 203 294 406 609 841 1218 1421 1682 2523 2842 4263 5046 5887 8526 11774 17661 35322 41209 82418 91823 123627 183646 247254 275469 550938 642761 1285522 1928283 2662867 3856566 4499327 5325734 7988601 8998654 13497981 15977202 18640069 26995962 37280138 55920207 77223143 111840414 130480483 154446286 231669429 260960966 391441449 463338858 540562001 782882898 1081124002 1621686003 3243372006 3783934007 7567868014 11351802021 22703604042