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2552027731 = 111912210659
BaseRepresentation
bin1001100000011100…
…1101101001010011
320120212002102220121
42120013031221103
520211304341411
61101122451111
7120145610041
oct23007155123
96525072817
102552027731
11109a60a230
125b2803a97
133189477a6
141a2d15391
15ee0a6571
hex981cda53

2552027731 has 8 divisors (see below), whose sum is σ = 2930558400. Its totient is φ = 2197918440.

The previous prime is 2552027717. The next prime is 2552027773. The reversal of 2552027731 is 1377202552.

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 2552027731 - 219 = 2551503443 is a prime.

It is a super-2 number, since 2×25520277312 = 13025691079586016722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2552027711) 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, 6105121 + ... + 6105538.

It is an arithmetic number, because the mean of its divisors is an integer number (366319800).

Almost surely, 22552027731 is an apocalyptic number.

2552027731 is a deficient number, since it is larger than the sum of its proper divisors (378530669).

2552027731 is a wasteful number, since it uses less digits than its factorization.

2552027731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12210689.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 2552027731 is about 50517.5982307156. The cubic root of 2552027731 is about 1366.5592402638.

The spelling of 2552027731 in words is "two billion, five hundred fifty-two million, twenty-seven thousand, seven hundred thirty-one".

Divisors: 1 11 19 209 12210659 134317249 232002521 2552027731