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245553022042134 = 23234373406899091
BaseRepresentation
bin110111110101010001000100…
…101001110000000000010110
31012012102122021022012201121220
4313311101010221300000112
5224141120042120322014
62230125300115551210
7102502422540054312
oct6765210451600026
91165378238181556
10245553022042134
11712714a7430404
12236599a22bb506
13a7027209396a1
14448cb888dcb42
151d5c5e6e506a9
hexdf5444a70016

245553022042134 has 32 divisors (see below), whose sum is σ = 512575668981504. Its totient is φ = 78274364145120.

The previous prime is 245553022042123. The next prime is 245553022042151. The reversal of 245553022042134 is 431240220355542.

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, 202846072 + ... + 204053019.

It is an arithmetic number, because the mean of its divisors is an integer number (16017989655672).

Almost surely, 2245553022042134 is an apocalyptic number.

245553022042134 is an abundant number, since it is smaller than the sum of its proper divisors (267022646939370).

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

245553022042134 is a wasteful number, since it uses less digits than its factorization.

245553022042134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406903492.

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 245553022042134 its reverse (431240220355542), we get a palindrome (676793242397676).

The spelling of 245553022042134 in words is "two hundred forty-five trillion, five hundred fifty-three billion, twenty-two million, forty-two thousand, one hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 4373 8746 13119 26238 100579 201158 301737 603474 406899091 813798182 1220697273 2441394546 9358679093 18717358186 28076037279 56152074558 1779369724943 3558739449886 5338109174829 10676218349658 40925503673689 81851007347378 122776511021067 245553022042134