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2253054751 = 19532237393
BaseRepresentation
bin1000011001001010…
…1110001100011111
312211000112001002021
42012102232030133
514103240223001
61011322441011
7106555435513
oct20622561437
95730461067
102253054751
11a56877422
1252a663167
1329ba192bc
1417532c143
15d2bebba1
hex864ae31f

2253054751 has 8 divisors (see below), whose sum is σ = 2416385520. Its totient is φ = 2094198912.

The previous prime is 2253054737. The next prime is 2253054757. The reversal of 2253054751 is 1574503522.

2253054751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2253054751 - 215 = 2253021983 is a prime.

It is a super-2 number, since 2×22530547512 = 10152511422007344002, 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 (2253054757) 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, 1117690 + ... + 1119703.

It is an arithmetic number, because the mean of its divisors is an integer number (302048190).

Almost surely, 22253054751 is an apocalyptic number.

2253054751 is a deficient number, since it is larger than the sum of its proper divisors (163330769).

2253054751 is a wasteful number, since it uses less digits than its factorization.

2253054751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237465.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 2253054751 is about 47466.3538835668. The cubic root of 2253054751 is about 1310.9634446670.

The spelling of 2253054751 in words is "two billion, two hundred fifty-three million, fifty-four thousand, seven hundred fifty-one".

Divisors: 1 19 53 1007 2237393 42510467 118581829 2253054751