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4918070213 = 7702581459
BaseRepresentation
bin1001001010010001…
…11100101111000101
3110200202012212000122
410211020330233011
540033011221323
62132003151325
7232605623060
oct44510745705
913622185018
104918070213
1120a4138a41
12b53075545
13604ba4024
143492558d7
151dbb70ec8
hex12523cbc5

4918070213 has 4 divisors (see below), whose sum is σ = 5620651680. Its totient is φ = 4215488748.

The previous prime is 4918070207. The next prime is 4918070231. The reversal of 4918070213 is 3120708194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4918070213 - 216 = 4918004677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4918070293) 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, 351290723 + ... + 351290736.

It is an arithmetic number, because the mean of its divisors is an integer number (1405162920).

Almost surely, 24918070213 is an apocalyptic number.

It is an amenable number.

4918070213 is a deficient number, since it is larger than the sum of its proper divisors (702581467).

4918070213 is an equidigital number, since it uses as much as digits as its factorization.

4918070213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702581466.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 4918070213 is about 70128.9541701571. The cubic root of 4918070213 is about 1700.5845985983.

The spelling of 4918070213 in words is "four billion, nine hundred eighteen million, seventy thousand, two hundred thirteen".

Divisors: 1 7 702581459 4918070213