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254370920132 = 22721907968023
BaseRepresentation
bin1110110011100110110…
…0000011011011000100
3220022120112202121100002
43230321230003123010
513131422423421012
6312504551340432
724243356101100
oct3547154033304
9808515677302
10254370920132
119897283123a
1241370381718
131acaa7ac974
14c45111a900
15693b90b7c2
hex3b39b036c4

254370920132 has 36 divisors (see below), whose sum is σ = 517861270080. Its totient is φ = 109008792144.

The previous prime is 254370920087. The next prime is 254370920149. The reversal of 254370920132 is 231029073452.

254370920132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 3705473 + ... + 3773495.

It is an arithmetic number, because the mean of its divisors is an integer number (14385035280).

Almost surely, 2254370920132 is an apocalyptic number.

It is an amenable number.

254370920132 is an abundant number, since it is smaller than the sum of its proper divisors (263490349948).

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

254370920132 is a wasteful number, since it uses less digits than its factorization.

254370920132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87120 (or 87111 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

Adding to 254370920132 its reverse (231029073452), we get a palindrome (485399993584).

The spelling of 254370920132 in words is "two hundred fifty-four billion, three hundred seventy million, nine hundred twenty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 49 98 196 19079 38158 68023 76316 133553 136046 267106 272092 476161 534212 934871 952322 1869742 1904644 3333127 3739484 6666254 13332508 1297810817 2595621634 5191243268 9084675719 18169351438 36338702876 63592730033 127185460066 254370920132