Search a number
-
+
6434211282644 = 225254330614027
BaseRepresentation
bin101110110100001010011…
…1000001011111011010100
3211210002211020200011000102
41131220110320023323110
51320404231042021034
621403500313433232
71232566516343045
oct135502470137324
924702736604012
106434211282644
112060808590862
1287abb040b818
1337898868c542
141835bb82c8cc
15b257e06797e
hex5da14e0bed4

6434211282644 has 12 divisors (see below), whose sum is σ = 11260084410624. Its totient is φ = 3217044308184.

The previous prime is 6434211282641. The next prime is 6434211282647. The reversal of 6434211282644 is 4462821124346.

It is an interprime number because it is at equal distance from previous prime (6434211282641) and next prime (6434211282647).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434211282641) 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, 15096842 + ... + 15517185.

It is an arithmetic number, because the mean of its divisors is an integer number (938340367552).

Almost surely, 26434211282644 is an apocalyptic number.

It is an amenable number.

6434211282644 is a deficient number, since it is larger than the sum of its proper divisors (4825873127980).

6434211282644 is a wasteful number, since it uses less digits than its factorization.

6434211282644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30666574 (or 30666572 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 47.

The spelling of 6434211282644 in words is "six trillion, four hundred thirty-four billion, two hundred eleven million, two hundred eighty-two thousand, six hundred forty-four".

Divisors: 1 2 4 52543 105086 210172 30614027 61228054 122456108 1608552820661 3217105641322 6434211282644