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3979123234964 = 225332491865509
BaseRepresentation
bin111001111001110110001…
…110100001100010010100
3112002101210221101011011022
4321321312032201202110
51010143221022004324
612243552312300312
7560324245301663
oct71716616414224
915071727334138
103979123234964
1112a459a370049
125432203a1698
1322b2ca8a1127
14da83a828dda
156d78d2a205e
hex39e763a1894

3979123234964 has 12 divisors (see below), whose sum is σ = 6963482452500. Its totient is φ = 1989556819968.

The previous prime is 3979123234921. The next prime is 3979123234967. The reversal of 3979123234964 is 4694323219793.

3979123234964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 717154922500 + 3261968312464 = 846850^2 + 1806092^2 .

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3979123234897 and 3979123234906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3979123234967) 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, 1200242 + ... + 3065750.

It is an arithmetic number, because the mean of its divisors is an integer number (580290204375).

Almost surely, 23979123234964 is an apocalyptic number.

It is an amenable number.

3979123234964 is a deficient number, since it is larger than the sum of its proper divisors (2984359217536).

3979123234964 is a wasteful number, since it uses less digits than its factorization.

3979123234964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398762 (or 2398760 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 62.

The spelling of 3979123234964 in words is "three trillion, nine hundred seventy-nine billion, one hundred twenty-three million, two hundred thirty-four thousand, nine hundred sixty-four".

Divisors: 1 2 4 533249 1066498 1865509 2132996 3731018 7462036 994780808741 1989561617482 3979123234964