Search a number
-
+
70050276701 = 109642663089
BaseRepresentation
bin100000100111101010…
…0100110010101011101
320200210220221202112122
41001033110212111131
52121430332323301
652103004312325
75026624345646
oct1011724462535
9220726852478
1070050276701
1127787611769
12116ab8426a5
1367b499b992
1435675826cd
151c4ec4281b
hex104f52655d

70050276701 has 4 divisors (see below), whose sum is σ = 70692939900. Its totient is φ = 69407613504.

The previous prime is 70050276613. The next prime is 70050276719. The reversal of 70050276701 is 10767205007.

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 36037327225 + 34012949476 = 189835^2 + 184426^2 .

It is a cyclic number.

It is not a de Polignac number, because 70050276701 - 222 = 70046082397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70050276781) 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, 321331436 + ... + 321331653.

It is an arithmetic number, because the mean of its divisors is an integer number (17673234975).

Almost surely, 270050276701 is an apocalyptic number.

It is an amenable number.

70050276701 is a deficient number, since it is larger than the sum of its proper divisors (642663199).

70050276701 is a wasteful number, since it uses less digits than its factorization.

70050276701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642663198.

The product of its (nonzero) digits is 20580, while the sum is 35.

The spelling of 70050276701 in words is "seventy billion, fifty million, two hundred seventy-six thousand, seven hundred one".

Divisors: 1 109 642663089 70050276701