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2552965907 = 16746133161
BaseRepresentation
bin1001100000101011…
…0010101100010011
320120220212002211212
42120022302230103
520212024402112
61101154530335
7120156565202
oct23012625423
96526762755
102552965907
1110a00a0088
125b2b969ab
13318bb581b
141a30bb239
15ee1de522
hex982b2b13

2552965907 has 8 divisors (see below), whose sum is σ = 2573901792. Its totient is φ = 2532097600.

The previous prime is 2552965873. The next prime is 2552965963. The reversal of 2552965907 is 7095692552.

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 2552965907 - 26 = 2552965843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552965007) 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, 60407 + ... + 93567.

It is an arithmetic number, because the mean of its divisors is an integer number (321737724).

Almost surely, 22552965907 is an apocalyptic number.

2552965907 is a deficient number, since it is larger than the sum of its proper divisors (20935885).

2552965907 is a wasteful number, since it uses less digits than its factorization.

2552965907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33789.

The product of its (nonzero) digits is 1701000, while the sum is 50.

The square root of 2552965907 is about 50526.8830129071. The cubic root of 2552965907 is about 1366.7266778394.

The spelling of 2552965907 in words is "two billion, five hundred fifty-two million, nine hundred sixty-five thousand, nine hundred seven".

Divisors: 1 167 461 33161 76987 5537887 15287221 2552965907