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2254511051 = 131572813931
BaseRepresentation
bin1000011001100001…
…0001101111001011
312211010021000202022
42012120101233023
514104123323201
61011413555055
7106604012342
oct20630215713
95733230668
102254511051
11a57681581
1252b045a8b
1329c109110
141755cab59
15d2dd841b
hex86611bcb

2254511051 has 16 divisors (see below), whose sum is σ = 2452718688. Its totient is φ = 2059948800.

The previous prime is 2254511041. The next prime is 2254511057. The reversal of 2254511051 is 1501154522.

It is a de Polignac number, because none of the positive numbers 2k-2254511051 is a prime.

It is a super-2 number, since 2×22545110512 = 10165640158162249202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2254511051.

It is not an unprimeable number, because it can be changed into a prime (2254511057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571556 + ... + 575486.

It is an arithmetic number, because the mean of its divisors is an integer number (153294918).

Almost surely, 22254511051 is an apocalyptic number.

2254511051 is a deficient number, since it is larger than the sum of its proper divisors (198207637).

2254511051 is a wasteful number, since it uses less digits than its factorization.

2254511051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 2254511051 is about 47481.6917453454. The cubic root of 2254511051 is about 1311.2458382888.

Adding to 2254511051 its reverse (1501154522), we get a palindrome (3755665573).

The spelling of 2254511051 in words is "two billion, two hundred fifty-four million, five hundred eleven thousand, fifty-one".

Divisors: 1 13 157 281 2041 3653 3931 44117 51103 573521 617167 1104611 8023171 14359943 173423927 2254511051