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1255033051 = 45710132711
BaseRepresentation
bin100101011001110…
…0100100011011011
310020110120021200121
41022303210203123
510032242024201
6324311414111
743046414326
oct11263444333
93213507617
101255033051
115944849a8
122b0384337
1317002270c
14bc9777bd
15752ab9a1
hex4ace48db

1255033051 has 8 divisors (see below), whose sum is σ = 1259485344. Its totient is φ = 1250589120.

The previous prime is 1255033033. The next prime is 1255033063. The reversal of 1255033051 is 1503305521.

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

It is a cyclic number.

It is not a de Polignac number, because 1255033051 - 29 = 1255032539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1255033651) 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, 461586 + ... + 464296.

It is an arithmetic number, because the mean of its divisors is an integer number (157435668).

Almost surely, 21255033051 is an apocalyptic number.

1255033051 is a deficient number, since it is larger than the sum of its proper divisors (4452293).

1255033051 is a wasteful number, since it uses less digits than its factorization.

1255033051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1255033051 is about 35426.4456444617. The cubic root of 1255033051 is about 1078.6611928466.

Adding to 1255033051 its reverse (1503305521), we get a palindrome (2758338572).

The spelling of 1255033051 in words is "one billion, two hundred fifty-five million, thirty-three thousand, fifty-one".

Divisors: 1 457 1013 2711 462941 1238927 2746243 1255033051