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245250104412 = 223154313245307
BaseRepresentation
bin1110010001101000001…
…0111001110001011100
3212110000220100011022110
43210122002321301130
513004233011320122
6304355532514020
723501345330445
oct3443202716134
9773026304273
10245250104412
1195012321405
123b64591b910
131a185cab3a1
14bc27a562cc
1565a5d1790c
hex391a0b9c5c

245250104412 has 24 divisors (see below), whose sum is σ = 572621155456. Its totient is φ = 81697047408.

The previous prime is 245250104399. The next prime is 245250104413. The reversal of 245250104412 is 214401052542.

It is a super-2 number, since 2×2452501044122 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 245250104412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245250104413) 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, 6604138 + ... + 6641169.

Almost surely, 2245250104412 is an apocalyptic number.

It is an amenable number.

245250104412 is an abundant number, since it is smaller than the sum of its proper divisors (327371051044).

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

245250104412 is a wasteful number, since it uses less digits than its factorization.

245250104412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13246857 (or 13246855 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 245250104412 its reverse (214401052542), we get a palindrome (459651156954).

The spelling of 245250104412 in words is "two hundred forty-five billion, two hundred fifty million, one hundred four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 1543 3086 4629 6172 9258 18516 13245307 26490614 39735921 52981228 79471842 158943684 20437508701 40875017402 61312526103 81750034804 122625052206 245250104412