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10034221312 = 28431934723
BaseRepresentation
bin10010101100001011…
…00001000100000000
3221220022011020221101
421112011201010000
5131022230040222
64335404104144
7503441321353
oct112605410400
927808136841
1010034221312
11428a068a95
121b40535054
13c3bb0c97b
146b291029a
153dadbc927
hex256161100

10034221312 has 72 divisors (see below), whose sum is σ = 20605596704. Its totient is φ = 4874010624.

The previous prime is 10034221259. The next prime is 10034221313. The reversal of 10034221312 is 21312243001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10034221312.

It is not an unprimeable number, because it can be changed into a prime (10034221313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2122183 + ... + 2126905.

Almost surely, 210034221312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10034221312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10302798352).

10034221312 is an abundant number, since it is smaller than the sum of its proper divisors (10571375392).

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

10034221312 is an equidigital number, since it uses as much as digits as its factorization.

10034221312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975 (or 4961 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10034221312 its reverse (21312243001), we get a palindrome (31346464313).

The spelling of 10034221312 in words is "ten billion, thirty-four million, two hundred twenty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 43 64 86 128 172 193 256 344 386 688 772 1376 1544 2752 3088 4723 5504 6176 8299 9446 11008 12352 16598 18892 24704 33196 37784 49408 66392 75568 132784 151136 203089 265568 302272 406178 531136 604544 812356 911539 1062272 1209088 1624712 1823078 2124544 3249424 3646156 6498848 7292312 12997696 14584624 25995392 29169248 39196177 51990784 58338496 78392354 116676992 156784708 233353984 313569416 627138832 1254277664 2508555328 5017110656 10034221312