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2275455251 = 23144768371
BaseRepresentation
bin1000011110100000…
…1011000100010011
312212120200002210102
42013220023010103
514130004032001
61013442523015
7110250023216
oct20750130423
95776602712
102275455251
11a68487233
1253606646b
132a3560234
141782bd77d
15d4b73e6b
hex87a0b113

2275455251 has 8 divisors (see below), whose sum is σ = 2376063744. Its totient is φ = 2174986440.

The previous prime is 2275455229. The next prime is 2275455263. The reversal of 2275455251 is 1525545722.

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

It is a cyclic number.

It is not a de Polignac number, because 2275455251 - 230 = 1201713427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2277455251) 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 7 ways as a sum of consecutive naturals, for example, 905 + ... + 67466.

It is an arithmetic number, because the mean of its divisors is an integer number (297007968).

Almost surely, 22275455251 is an apocalyptic number.

2275455251 is a deficient number, since it is larger than the sum of its proper divisors (100608493).

2275455251 is a wasteful number, since it uses less digits than its factorization.

2275455251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69841.

The product of its digits is 140000, while the sum is 38.

The square root of 2275455251 is about 47701.7321593252. The cubic root of 2275455251 is about 1315.2937800642.

The spelling of 2275455251 in words is "two billion, two hundred seventy-five million, four hundred fifty-five thousand, two hundred fifty-one".

Divisors: 1 23 1447 33281 68371 1572533 98932837 2275455251