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2552805003 = 37121562143
BaseRepresentation
bin1001100000101000…
…1011011010001011
320120220112221010110
42120022023122023
520212004230003
61101151245403
7120155325120
oct23012133213
96526487113
102552805003
11109aaa0201
125b2b19863
13318b5a508
141a3078747
15ee1aba03
hex9828b68b

2552805003 has 8 divisors (see below), whose sum is σ = 3889988608. Its totient is φ = 1458745704.

The previous prime is 2552804987. The next prime is 2552805023. The reversal of 2552805003 is 3005082552.

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

It is not a de Polignac number, because 2552805003 - 24 = 2552804987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552805023) 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, 60781051 + ... + 60781092.

It is an arithmetic number, because the mean of its divisors is an integer number (486248576).

Almost surely, 22552805003 is an apocalyptic number.

2552805003 is a deficient number, since it is larger than the sum of its proper divisors (1337183605).

2552805003 is a wasteful number, since it uses less digits than its factorization.

2552805003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121562153.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2552805003 is about 50525.2907265263. The cubic root of 2552805003 is about 1366.6979639934.

Adding to 2552805003 its reverse (3005082552), we get a palindrome (5557887555).

The spelling of 2552805003 in words is "two billion, five hundred fifty-two million, eight hundred five thousand, three".

Divisors: 1 3 7 21 121562143 364686429 850935001 2552805003