Search a number
-
+
6969995973336 = 2331126401499899
BaseRepresentation
bin110010101101101010000…
…1000100101001011011000
3220200022210000002111110110
41211123110020211023120
51403144022432121321
622453545535044320
71316364666150624
oct145332410451330
926608700074413
106969995973336
112247a60023aa0
129469b96706a0
133b73634837b6
141a14c7460184
15c148b57c176
hex656d42252d8

6969995973336 has 32 divisors (see below), whose sum is σ = 19009079928000. Its totient is φ = 2112119991840.

The previous prime is 6969995973319. The next prime is 6969995973361. The reversal of 6969995973336 is 6333795999696.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13200749686 + ... + 13200750213.

It is an arithmetic number, because the mean of its divisors is an integer number (594033747750).

Almost surely, 26969995973336 is an apocalyptic number.

6969995973336 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6969995973336 is an abundant number, since it is smaller than the sum of its proper divisors (12039083954664).

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

6969995973336 is a wasteful number, since it uses less digits than its factorization.

6969995973336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26401499919 (or 26401499915 counting only the distinct ones).

The product of its digits is 12053081880, while the sum is 84.

The spelling of 6969995973336 in words is "six trillion, nine hundred sixty-nine billion, nine hundred ninety-five million, nine hundred seventy-three thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 26401499899 52802999798 79204499697 105605999596 158408999394 211211999192 290416498889 316817998788 580832997778 633635997576 871249496667 1161665995556 1742498993334 2323331991112 3484997986668 6969995973336