Search a number
-
+
1232213130202 = 2172910112373357
BaseRepresentation
bin10001111011100101101…
…000000011101111011010
311100210120001101200020211
4101323211220003233122
5130142033030131302
62342023151441334
7155011250535355
oct21734550035732
94323501350224
101232213130202
1143564020864a
1217a98982624a
138c27432a9b2
14438d486b29c
15220bcc76ad7
hex11ee5a03bda

1232213130202 has 32 divisors (see below), whose sum is σ = 2044573675920. Its totient is φ = 554326348800.

The previous prime is 1232213130199. The next prime is 1232213130209. The reversal of 1232213130202 is 2020313122321.

It can be written as a sum of positive squares in 8 ways, for example, as 757228895721 + 474984234481 = 870189^2 + 689191^2 .

It is a super-2 number, since 2×12322131302022 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1232213130209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6087093 + ... + 6286264.

Almost surely, 21232213130202 is an apocalyptic number.

1232213130202 is a deficient number, since it is larger than the sum of its proper divisors (812360545718).

1232213130202 is a wasteful number, since it uses less digits than its factorization.

1232213130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12373506.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1232213130202 its reverse (2020313122321), we get a palindrome (3252526252523).

The spelling of 1232213130202 in words is "one trillion, two hundred thirty-two billion, two hundred thirteen million, one hundred thirty thousand, two hundred two".

Divisors: 1 2 17 29 34 58 101 202 493 986 1717 2929 3434 5858 49793 99586 12373357 24746714 210347069 358827353 420694138 717654706 1249709057 2499418114 6100065001 12200130002 21245053969 36241562653 42490107938 72483125306 616106565101 1232213130202