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4938770954 = 213189952729
BaseRepresentation
bin1001001100101111…
…11010101000001010
3110202012011120002202
410212113322220022
540103311132304
62134023000202
7233246601065
oct44627725012
913665146082
104938770954
112104897797
12b59b99062
136092713a0
1434bcc38dc
151dd8ae81e
hex1265faa0a

4938770954 has 8 divisors (see below), whose sum is σ = 7978014660. Its totient is φ = 2279432736.

The previous prime is 4938770953. The next prime is 4938770959. The reversal of 4938770954 is 4590778394.

It can be written as a sum of positive squares in 2 ways, for example, as 4849033225 + 89737729 = 69635^2 + 9473^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4938770954.

It is not an unprimeable number, because it can be changed into a prime (4938770953) 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, 94976339 + ... + 94976390.

Almost surely, 24938770954 is an apocalyptic number.

4938770954 is a deficient number, since it is larger than the sum of its proper divisors (3039243706).

4938770954 is a wasteful number, since it uses less digits than its factorization.

4938770954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189952744.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The square root of 4938770954 is about 70276.3897336794. The cubic root of 4938770954 is about 1702.9672462133.

The spelling of 4938770954 in words is "four billion, nine hundred thirty-eight million, seven hundred seventy thousand, nine hundred fifty-four".

Divisors: 1 2 13 26 189952729 379905458 2469385477 4938770954