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133404057425 = 5243112380887
BaseRepresentation
bin111110000111110000…
…0000101111101010001
3110202100011021021112202
41330033200011331101
54141202414314200
6141141315532545
712431606531012
oct1741740057521
9422304237482
10133404057425
1151638126931
1221a308ba155
13c7701bb3b2
146657611009
15370bb1d1d5
hex1f0f805f51

133404057425 has 12 divisors (see below), whose sum is σ = 165804852096. Its totient is φ = 106475619600.

The previous prime is 133404057343. The next prime is 133404057433. The reversal of 133404057425 is 524750404331.

It is a de Polignac number, because none of the positive numbers 2k-133404057425 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 6179669 + ... + 6201218.

It is an arithmetic number, because the mean of its divisors is an integer number (13817071008).

Almost surely, 2133404057425 is an apocalyptic number.

It is an amenable number.

133404057425 is a deficient number, since it is larger than the sum of its proper divisors (32400794671).

133404057425 is a wasteful number, since it uses less digits than its factorization.

133404057425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12381328 (or 12381323 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 133404057425 in words is "one hundred thirty-three billion, four hundred four million, fifty-seven thousand, four hundred twenty-five".

Divisors: 1 5 25 431 2155 10775 12380887 61904435 309522175 5336162297 26680811485 133404057425