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2253242485 = 51334665269
BaseRepresentation
bin1000011001001101…
…1100000001110101
312211000212120121101
42012103130001311
514103312224420
61011330450101
7106560150034
oct20623340165
95730776541
102253242485
11a5699547a
1252a733931
1329ba838a0
1417537a71b
15d2c3760a
hex864dc075

2253242485 has 8 divisors (see below), whose sum is σ = 2911882680. Its totient is φ = 1663932864.

The previous prime is 2253242447. The next prime is 2253242501. The reversal of 2253242485 is 5842423522.

It can be written as a sum of positive squares in 4 ways, for example, as 148084561 + 2105157924 = 12169^2 + 45882^2 .

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 2253242485 - 219 = 2252718197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17332570 + ... + 17332699.

It is an arithmetic number, because the mean of its divisors is an integer number (363985335).

Almost surely, 22253242485 is an apocalyptic number.

It is an amenable number.

2253242485 is a deficient number, since it is larger than the sum of its proper divisors (658640195).

2253242485 is a wasteful number, since it uses less digits than its factorization.

2253242485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34665287.

The product of its digits is 153600, while the sum is 37.

The square root of 2253242485 is about 47468.3313905176. The cubic root of 2253242485 is about 1310.9998553188. Note that the first 3 decimals are identical.

The spelling of 2253242485 in words is "two billion, two hundred fifty-three million, two hundred forty-two thousand, four hundred eighty-five".

Divisors: 1 5 13 65 34665269 173326345 450648497 2253242485