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4542642254311 = 7648948893473
BaseRepresentation
bin100001000011010101010…
…0100111111000111100111
3121002021100112211101011221
41002012222210333013213
51043411312404114221
613354505552441211
7646123624031560
oct102065244770747
917067315741157
104542642254311
1114a1584142957
12614489849207
1326c4a5544645
14119c17a11167
157d270550541
hex421aa93f1e7

4542642254311 has 4 divisors (see below), whose sum is σ = 5191591147792. Its totient is φ = 3893693360832.

The previous prime is 4542642254261. The next prime is 4542642254321. The reversal of 4542642254311 is 1134522462454.

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

It is a cyclic number.

It is not a de Polignac number, because 4542642254311 - 215 = 4542642221543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542642254321) 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, 324474446730 + ... + 324474446743.

It is an arithmetic number, because the mean of its divisors is an integer number (1297897786948).

Almost surely, 24542642254311 is an apocalyptic number.

4542642254311 is a deficient number, since it is larger than the sum of its proper divisors (648948893481).

4542642254311 is an equidigital number, since it uses as much as digits as its factorization.

4542642254311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648948893480.

The product of its digits is 921600, while the sum is 43.

The spelling of 4542642254311 in words is "four trillion, five hundred forty-two billion, six hundred forty-two million, two hundred fifty-four thousand, three hundred eleven".

Divisors: 1 7 648948893473 4542642254311