Search a number
-
+
2255002557 = 3773972403
BaseRepresentation
bin1000011001101000…
…1001101110111101
312211011011222222020
42012122021232331
514104240040212
61011432310353
7106611130323
oct20632115675
95734158866
102255002557
11a57987885
1252b2423b9
1329c24ba52
141756b7d13
15d2e83d8c
hex86689bbd

2255002557 has 8 divisors (see below), whose sum is σ = 3010562784. Its totient is φ = 1501388688.

The previous prime is 2255002511. The next prime is 2255002559. The reversal of 2255002557 is 7552005522.

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

It is not a de Polignac number, because 2255002557 - 26 = 2255002493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255002559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483883 + ... + 488520.

It is an arithmetic number, because the mean of its divisors is an integer number (376320348).

Almost surely, 22255002557 is an apocalyptic number.

It is an amenable number.

2255002557 is a deficient number, since it is larger than the sum of its proper divisors (755560227).

2255002557 is an equidigital number, since it uses as much as digits as its factorization.

2255002557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973179.

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 2255002557 is about 47486.8672055759. The cubic root of 2255002557 is about 1311.3411196090.

The spelling of 2255002557 in words is "two billion, two hundred fifty-five million, two thousand, five hundred fifty-seven".

Divisors: 1 3 773 2319 972403 2917209 751667519 2255002557