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245553013312134 = 231123629157454831
BaseRepresentation
bin110111110101010001000100…
…001000011100101010000110
31012012102122020200210012022120
4313311101010020130222012
5224141120032401442014
62230125255204510410
7102502422402624363
oct6765210410345206
91165378220705276
10245553013312134
11712714a2508430
122365999b3ab406
13a70271bba0bc8
14448cb876a946a
151d5c5e62c8ba9
hexdf544421ca86

245553013312134 has 32 divisors (see below), whose sum is σ = 535774705943040. Its totient is φ = 74406854464800.

The previous prime is 245553013312037. The next prime is 245553013312151. The reversal of 245553013312134 is 431213310355542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77167902 + ... + 80286929.

It is an arithmetic number, because the mean of its divisors is an integer number (16742959560720).

Almost surely, 2245553013312134 is an apocalyptic number.

245553013312134 is an abundant number, since it is smaller than the sum of its proper divisors (290221692630906).

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

245553013312134 is a wasteful number, since it uses less digits than its factorization.

245553013312134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157478476.

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 245553013312134 its reverse (431213310355542), we get a palindrome (676766323667676).

The spelling of 245553013312134 in words is "two hundred forty-five trillion, five hundred fifty-three billion, thirteen million, three hundred twelve thousand, one hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 23629 47258 70887 141774 259919 519838 779757 1559514 157454831 314909662 472364493 944728986 1732003141 3464006282 5196009423 10392018846 3720500201699 7441000403398 11161500605097 22323001210194 40925502218689 81851004437378 122776506656067 245553013312134