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2252711741 = 7254784047
BaseRepresentation
bin1000011001000101…
…1010011100111101
312210222212121120012
42012101122130331
514103143233431
61011311233005
7106552506500
oct20621323475
95728777505
102252711741
11a56662745
1252a518765
1329b929137
1417527d137
15d2b8022b
hex8645a73d

2252711741 has 12 divisors (see below), whose sum is σ = 2625323328. Its totient is φ = 1927342872.

The previous prime is 2252711731. The next prime is 2252711753. The reversal of 2252711741 is 1471172522.

2252711741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-2252711741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2252711698 and 2252711707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252711711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15221 + ... + 68826.

It is an arithmetic number, because the mean of its divisors is an integer number (218776944).

Almost surely, 22252711741 is an apocalyptic number.

It is an amenable number.

2252711741 is a deficient number, since it is larger than the sum of its proper divisors (372611587).

2252711741 is an equidigital number, since it uses as much as digits as its factorization.

2252711741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84608 (or 84601 counting only the distinct ones).

The product of its digits is 7840, while the sum is 32.

The square root of 2252711741 is about 47462.7405550923. The cubic root of 2252711741 is about 1310.8969133066.

The spelling of 2252711741 in words is "two billion, two hundred fifty-two million, seven hundred eleven thousand, seven hundred forty-one".

Divisors: 1 7 49 547 3829 26803 84047 588329 4118303 45973709 321815963 2252711741