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2245734101 = 13172748777
BaseRepresentation
bin1000010111011011…
…0010111011010101
312210111202010001002
42011312302323111
514044401442401
61010501513045
7106436265512
oct20566627325
95714663032
102245734101
11a527272a6
12528112785
1329a355160
14174384309
15d2252a6b
hex85db2ed5

2245734101 has 4 divisors (see below), whose sum is σ = 2418482892. Its totient is φ = 2072985312.

The previous prime is 2245734067. The next prime is 2245734133. The reversal of 2245734101 is 1014375422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1256631601 + 989102500 = 35449^2 + 31450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2245734101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245734181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86374376 + ... + 86374401.

It is an arithmetic number, because the mean of its divisors is an integer number (604620723).

Almost surely, 22245734101 is an apocalyptic number.

It is an amenable number.

2245734101 is a deficient number, since it is larger than the sum of its proper divisors (172748791).

2245734101 is a wasteful number, since it uses less digits than its factorization.

2245734101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172748790.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2245734101 is about 47389.1770449752. The cubic root of 2245734101 is about 1309.5420385102.

The spelling of 2245734101 in words is "two billion, two hundred forty-five million, seven hundred thirty-four thousand, one hundred one".

Divisors: 1 13 172748777 2245734101