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2250412155 = 325192632061
BaseRepresentation
bin1000011000100010…
…1001000001111011
312210211112210010100
42012020221001323
514102101142110
61011150050443
7106524121245
oct20610510173
95724483110
102250412155
11a55331a62
125297a9a23
1329b302534
14174c41095
15d2878bc0
hex8622907b

2250412155 has 24 divisors (see below), whose sum is σ = 4106016720. Its totient is φ = 1137049920.

The previous prime is 2250412127. The next prime is 2250412159. The reversal of 2250412155 is 5512140522.

2250412155 is a `hidden beast` number, since 2 + 2 + 504 + 1 + 2 + 155 = 666.

It is not a de Polignac number, because 2250412155 - 29 = 2250411643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2250412159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1315176 + ... + 1316885.

It is an arithmetic number, because the mean of its divisors is an integer number (171084030).

Almost surely, 22250412155 is an apocalyptic number.

2250412155 is a deficient number, since it is larger than the sum of its proper divisors (1855604565).

2250412155 is a wasteful number, since it uses less digits than its factorization.

2250412155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632091 (or 2632088 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 2250412155 is about 47438.5091987512. The cubic root of 2250412155 is about 1310.4507034542.

Adding to 2250412155 its reverse (5512140522), we get a palindrome (7762552677).

The spelling of 2250412155 in words is "two billion, two hundred fifty million, four hundred twelve thousand, one hundred fifty-five".

Divisors: 1 3 5 9 15 19 45 57 95 171 285 855 2632061 7896183 13160305 23688549 39480915 50009159 118442745 150027477 250045795 450082431 750137385 2250412155