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5245101211 = 72925837937
BaseRepresentation
bin1001110001010000…
…11110010010011011
3111112112120202012211
410320220132102123
541220221214321
62224244415551
7243656424160
oct47050362233
914475522184
105245101211
1122517a5199
1210246a75b7
136578775ac
1437a864067
1520a71e0e1
hex138a1e49b

5245101211 has 8 divisors (see below), whose sum is σ = 6201105120. Its totient is φ = 4340773248.

The previous prime is 5245101193. The next prime is 5245101227. The reversal of 5245101211 is 1121015425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5245101211 - 217 = 5244970139 is a prime.

It is a super-2 number, since 2×52451012112 = 55022173427267333042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5245101811) 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, 12918766 + ... + 12919171.

It is an arithmetic number, because the mean of its divisors is an integer number (775138140).

Almost surely, 25245101211 is an apocalyptic number.

5245101211 is a deficient number, since it is larger than the sum of its proper divisors (956003909).

5245101211 is a wasteful number, since it uses less digits than its factorization.

5245101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25837973.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 5245101211 is about 72423.0709857018. The cubic root of 5245101211 is about 1737.4725725947.

Adding to 5245101211 its reverse (1121015425), we get a palindrome (6366116636).

The spelling of 5245101211 in words is "five billion, two hundred forty-five million, one hundred one thousand, two hundred eleven".

Divisors: 1 7 29 203 25837937 180865559 749300173 5245101211