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3971164998 = 23661860833
BaseRepresentation
bin1110110010110011…
…0010101101000110
3101020202110002021010
43230230302231012
531113104234443
61454015503050
7200260226343
oct35454625506
911222402233
103971164998
11175868a049
12929b27a86
134b3966a98
142995a97ca
1518397b733
hexecb32b46

3971164998 has 8 divisors (see below), whose sum is σ = 7942330008. Its totient is φ = 1323721664.

The previous prime is 3971164993. The next prime is 3971165071. The reversal of 3971164998 is 8994611793.

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

3971164998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3971164993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330930411 + ... + 330930422.

It is an arithmetic number, because the mean of its divisors is an integer number (992791251).

Almost surely, 23971164998 is an apocalyptic number.

3971164998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3971164998 is a wasteful number, since it uses less digits than its factorization.

3971164998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661860838.

The product of its digits is 2939328, while the sum is 57.

The square root of 3971164998 is about 63017.1801812807. The cubic root of 3971164998 is about 1583.5774567061.

The spelling of 3971164998 in words is "three billion, nine hundred seventy-one million, one hundred sixty-four thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 661860833 1323721666 1985582499 3971164998