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2252401255 = 513311117817
BaseRepresentation
bin1000011001000000…
…1110101001100111
312210222021211122201
42012100032221213
514103103320010
61011300435331
7106550044336
oct20620165147
95728254581
102252401255
11a56470445
1252a3a8b47
1329b84aa10
141751dbd1d
15d2b1d23a
hex8640ea67

2252401255 has 16 divisors (see below), whose sum is σ = 3004694784. Its totient is φ = 1609655040.

The previous prime is 2252401187. The next prime is 2252401301. The reversal of 2252401255 is 5521042522.

It is not a de Polignac number, because 2252401255 - 213 = 2252393063 is a prime.

It is a super-2 number, since 2×22524012552 = 10146622827051150050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556894 + ... + 560923.

It is an arithmetic number, because the mean of its divisors is an integer number (187793424).

Almost surely, 22252401255 is an apocalyptic number.

2252401255 is a deficient number, since it is larger than the sum of its proper divisors (752293529).

2252401255 is a wasteful number, since it uses less digits than its factorization.

2252401255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117866.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2252401255 is about 47459.4696030202. The cubic root of 2252401255 is about 1310.8366845857.

Adding to 2252401255 its reverse (5521042522), we get a palindrome (7773443777).

The spelling of 2252401255 in words is "two billion, two hundred fifty-two million, four hundred one thousand, two hundred fifty-five".

Divisors: 1 5 13 31 65 155 403 2015 1117817 5589085 14531621 34652327 72658105 173261635 450480251 2252401255