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12253003104 = 253422930181
BaseRepresentation
bin10110110100101010…
…11111110101100000
31011121221012001100210
423122111133311200
5200043232044404
65343504214120
7612432544056
oct133225376540
934557161323
1012253003104
115218556651
12245b60a340
1312036b90c4
1484347a1d6
154baa99689
hex2da55fd60

12253003104 has 48 divisors (see below), whose sum is σ = 32172804720. Its totient is φ = 4083233280.

The previous prime is 12253003097. The next prime is 12253003117. The reversal of 12253003104 is 40130035221.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

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, 390894 + ... + 421074.

It is an arithmetic number, because the mean of its divisors is an integer number (670266765).

Almost surely, 212253003104 is an apocalyptic number.

It is an amenable number.

12253003104 is an abundant number, since it is smaller than the sum of its proper divisors (19919801616).

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

12253003104 is a wasteful number, since it uses less digits than its factorization.

12253003104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34423 (or 34415 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 12253003104 its reverse (40130035221), we get a palindrome (52383038325).

The spelling of 12253003104 in words is "twelve billion, two hundred fifty-three million, three thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 4229 8458 12687 16916 25374 30181 33832 50748 60362 67664 90543 101496 120724 135328 181086 202992 241448 362172 405984 482896 724344 965792 1448688 2897376 127635449 255270898 382906347 510541796 765812694 1021083592 1531625388 2042167184 3063250776 4084334368 6126501552 12253003104