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4914400971 = 31638133657
BaseRepresentation
bin1001001001110101…
…11100111011001011
3110200111022102202210
410210322330323023
540031041312341
62131352400203
7232532501424
oct44472747313
913614272683
104914400971
1120a2062207
12b519a6063
136041bab8c
1434897c64b
151db698c16
hex124ebcecb

4914400971 has 4 divisors (see below), whose sum is σ = 6552534632. Its totient is φ = 3276267312.

The previous prime is 4914400943. The next prime is 4914400973. The reversal of 4914400971 is 1790044194.

4914400971 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4914400971 - 213 = 4914392779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4914400973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819066826 + ... + 819066831.

It is an arithmetic number, because the mean of its divisors is an integer number (1638133658).

Almost surely, 24914400971 is an apocalyptic number.

4914400971 is a deficient number, since it is larger than the sum of its proper divisors (1638133661).

4914400971 is a wasteful number, since it uses less digits than its factorization.

4914400971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638133660.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 4914400971 is about 70102.7886107250. The cubic root of 4914400971 is about 1700.1615729938.

The spelling of 4914400971 in words is "four billion, nine hundred fourteen million, four hundred thousand, nine hundred seventy-one".

Divisors: 1 3 1638133657 4914400971