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4312642501 = 17253684853
BaseRepresentation
bin1000000010000110…
…11011001111000101
3102010112222221100001
410001003123033011
532313014030001
61551534521301
7211604566516
oct40103331705
912115887301
104312642501
111913413162
12a04366231
13539627a8b
142cca98a0d
151a3930001
hex1010db3c5

4312642501 has 4 divisors (see below), whose sum is σ = 4566327372. Its totient is φ = 4058957632.

The previous prime is 4312642483. The next prime is 4312642547. The reversal of 4312642501 is 1052462134.

4312642501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 2040690276 + 2271952225 = 45174^2 + 47665^2 .

It is a cyclic number.

It is not a de Polignac number, because 4312642501 - 223 = 4304253893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4312642501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312642561) 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, 126842410 + ... + 126842443.

It is an arithmetic number, because the mean of its divisors is an integer number (1141581843).

Almost surely, 24312642501 is an apocalyptic number.

It is an amenable number.

4312642501 is a deficient number, since it is larger than the sum of its proper divisors (253684871).

4312642501 is a wasteful number, since it uses less digits than its factorization.

4312642501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253684870.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4312642501 is about 65670.7126579269. The cubic root of 4312642501 is about 1627.7254461826.

The spelling of 4312642501 in words is "four billion, three hundred twelve million, six hundred forty-two thousand, five hundred one".

Divisors: 1 17 253684853 4312642501