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133514801 = 719073543
BaseRepresentation
bin1111111010101…
…00011000110001
3100022020020212122
413331110120301
5233134433201
621125404025
73210566660
oct775243061
9308206778
10133514801
1169402712
1238869615
1321879554
1413a36dd7
15bac4e1b
hex7f54631

133514801 has 4 divisors (see below), whose sum is σ = 152588352. Its totient is φ = 114441252.

The previous prime is 133514789. The next prime is 133514803. The reversal of 133514801 is 108415331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133514801 - 210 = 133513777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133514803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9536765 + ... + 9536778.

It is an arithmetic number, because the mean of its divisors is an integer number (38147088).

Almost surely, 2133514801 is an apocalyptic number.

It is an amenable number.

133514801 is a deficient number, since it is larger than the sum of its proper divisors (19073551).

133514801 is an equidigital number, since it uses as much as digits as its factorization.

133514801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19073550.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 133514801 is about 11554.8604924508. The cubic root of 133514801 is about 511.1046171705.

The spelling of 133514801 in words is "one hundred thirty-three million, five hundred fourteen thousand, eight hundred one".

Divisors: 1 7 19073543 133514801