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2253025541 = 13358148397
BaseRepresentation
bin1000011001001010…
…0111000100000101
312211000110120000102
42012102213010011
514103233304131
61011322053445
7106555254404
oct20622470405
95730416012
102253025541
11a56857488
1252a64a285
1329ba08c10
1417532163b
15d2be31cb
hex864a7105

2253025541 has 8 divisors (see below), whose sum is σ = 2427062904. Its totient is φ = 2079092160.

The previous prime is 2253025519. The next prime is 2253025561. The reversal of 2253025541 is 1455203522.

It can be written as a sum of positive squares in 4 ways, for example, as 678602500 + 1574423041 = 26050^2 + 39679^2 .

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 2253025541 - 230 = 1179283717 is a prime.

It is a super-2 number, since 2×22530255412 = 10152248176796685362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253025501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22355 + ... + 70751.

It is an arithmetic number, because the mean of its divisors is an integer number (303382863).

Almost surely, 22253025541 is an apocalyptic number.

It is an amenable number.

2253025541 is a deficient number, since it is larger than the sum of its proper divisors (174037363).

2253025541 is a wasteful number, since it uses less digits than its factorization.

2253025541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51991.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2253025541 is about 47466.0461909353. The cubic root of 2253025541 is about 1310.9577792613.

The spelling of 2253025541 in words is "two billion, two hundred fifty-three million, twenty-five thousand, five hundred forty-one".

Divisors: 1 13 3581 46553 48397 629161 173309657 2253025541