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2553152105 = 57210421029
BaseRepresentation
bin1001100000101110…
…0000001001101001
320120221012120021002
42120023200021221
520212101331410
61101202524345
7120161302100
oct23013401151
96527176232
102553152105
1110a0207a69
125b30666b5
13318c4c4ba
141a3129037
15ee2297a5
hex982e0269

2553152105 has 12 divisors (see below), whose sum is σ = 3563992260. Its totient is φ = 1750732704.

The previous prime is 2553152087. The next prime is 2553152131. The reversal of 2553152105 is 5012513552.

It can be written as a sum of positive squares in 2 ways, for example, as 612661504 + 1940490601 = 24752^2 + 44051^2 .

It is not a de Polignac number, because 2553152105 - 28 = 2553151849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5210270 + ... + 5210759.

It is an arithmetic number, because the mean of its divisors is an integer number (296999355).

Almost surely, 22553152105 is an apocalyptic number.

It is an amenable number.

2553152105 is a deficient number, since it is larger than the sum of its proper divisors (1010840155).

2553152105 is a wasteful number, since it uses less digits than its factorization.

2553152105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10421048 (or 10421041 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 2553152105 is about 50528.7255430018. The cubic root of 2553152105 is about 1366.7599039767.

Adding to 2553152105 its reverse (5012513552), we get a palindrome (7565665657).

The spelling of 2553152105 in words is "two billion, five hundred fifty-three million, one hundred fifty-two thousand, one hundred five".

Divisors: 1 5 7 35 49 245 10421029 52105145 72947203 364736015 510630421 2553152105