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133150451 = 761730829
BaseRepresentation
bin1111110111110…
…11011011110011
3100021112202002012
413323323123303
5233041303301
621113513135
73204521510
oct773733363
9307482065
10133150451
11691839a5
12387127ab
132177c765
1413980307
15ba51ebb
hex7efb6f3

133150451 has 8 divisors (see below), whose sum is σ = 152423520. Its totient is φ = 113940288.

The previous prime is 133150429. The next prime is 133150453. The reversal of 133150451 is 154051331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133150451 - 218 = 132888307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133150453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11096 + ... + 19733.

It is an arithmetic number, because the mean of its divisors is an integer number (19052940).

Almost surely, 2133150451 is an apocalyptic number.

133150451 is a deficient number, since it is larger than the sum of its proper divisors (19273069).

133150451 is an equidigital number, since it uses as much as digits as its factorization.

133150451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31453.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 133150451 is about 11539.0836291276. The cubic root of 133150451 is about 510.6392739611.

The spelling of 133150451 in words is "one hundred thirty-three million, one hundred fifty thousand, four hundred fifty-one".

Divisors: 1 7 617 4319 30829 215803 19021493 133150451