Search a number
-
+
102210210204 = 22327431310507
BaseRepresentation
bin101111100110000110…
…1000000100110011100
3100202211012112122122220
41133030031000212130
53133311303211304
6114542115305340
710245602311014
oct1371415004634
9322735478586
10102210210204
113a38aaa9803
1217985bab250
13983b6a752b
144d387d8c44
1529d32c1ad9
hex17cc34099c

102210210204 has 24 divisors (see below), whose sum is σ = 238499952768. Its totient is φ = 34068718320.

The previous prime is 102210210149. The next prime is 102210210211. The reversal of 102210210204 is 402012012201.

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 7 ways as a sum of consecutive naturals, for example, 173919 + ... + 484425.

It is an arithmetic number, because the mean of its divisors is an integer number (9937498032).

Almost surely, 2102210210204 is an apocalyptic number.

It is an amenable number.

102210210204 is an abundant number, since it is smaller than the sum of its proper divisors (136289742564).

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

102210210204 is a wasteful number, since it uses less digits than its factorization.

102210210204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337945 (or 337943 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102210210204 its reverse (402012012201), we get a palindrome (504222222405).

The spelling of 102210210204 in words is "one hundred two billion, two hundred ten million, two hundred ten thousand, two hundred four".

Divisors: 1 2 3 4 6 12 27431 54862 82293 109724 164586 310507 329172 621014 931521 1242028 1863042 3726084 8517517517 17035035034 25552552551 34070070068 51105105102 102210210204