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525345512400132 = 22343778792700011
BaseRepresentation
bin111011101110011001000100…
…0101001101010010100000100
32112220002112121000200210010220
41313130302020221222110010
51022324230102133301012
65101152221402144340
7215440650351623454
oct16734621051522404
92486075530623126
10525345512400132
11142433865025496
124ab075911b20b0
1319719b3b985958
1493a2c038d3d64
1540b069806a08c
hex1ddcc88a6a504

525345512400132 has 12 divisors (see below), whose sum is σ = 1225806195600336. Its totient is φ = 175115170800040.

The previous prime is 525345512400103. The next prime is 525345512400151. The reversal of 525345512400132 is 231004215543525.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21889396349994 + ... + 21889396350017.

It is an arithmetic number, because the mean of its divisors is an integer number (102150516300028).

Almost surely, 2525345512400132 is an apocalyptic number.

It is an amenable number.

525345512400132 is an abundant number, since it is smaller than the sum of its proper divisors (700460683200204).

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

525345512400132 is a wasteful number, since it uses less digits than its factorization.

525345512400132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43778792700018 (or 43778792700016 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 525345512400132 its reverse (231004215543525), we get a palindrome (756349727943657).

The spelling of 525345512400132 in words is "five hundred twenty-five trillion, three hundred forty-five billion, five hundred twelve million, four hundred thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 43778792700011 87557585400022 131336378100033 175115170800044 262672756200066 525345512400132