Search a number
-
+
3181988897102 = 22516338623301
BaseRepresentation
bin101110010011011101010…
…100010110000101001110
3102021012021021111010121102
4232103131110112011032
5404113203124201402
610433441401103102
7445614436234031
oct56233524260516
912235237433542
103181988897102
111017523861774
12434835787a92
131a10a2531c32
14b001acdb018
1557b8686a102
hex2e4dd51614e

3181988897102 has 8 divisors (see below), whose sum is σ = 4791999216312. Its totient is φ = 1584655825000.

The previous prime is 3181988897057. The next prime is 3181988897147. The reversal of 3181988897102 is 2017988891813.

3181988897102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3181988897057) and next prime (3181988897147).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3169311149 + ... + 3169312152.

It is an arithmetic number, because the mean of its divisors is an integer number (598999902039).

Almost surely, 23181988897102 is an apocalyptic number.

3181988897102 is a deficient number, since it is larger than the sum of its proper divisors (1610010319210).

3181988897102 is a wasteful number, since it uses less digits than its factorization.

3181988897102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338623554.

The product of its (nonzero) digits is 13934592, while the sum is 65.

The spelling of 3181988897102 in words is "three trillion, one hundred eighty-one billion, nine hundred eighty-eight million, eight hundred ninety-seven thousand, one hundred two".

Divisors: 1 2 251 502 6338623301 12677246602 1590994448551 3181988897102