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368675166942 = 232171204820807
BaseRepresentation
bin1010101110101101100…
…00001001101011011110
31022020121121100222022200
411113112300021223132
522020021320320232
6441211140152330
735431054133055
oct5272660115336
91266547328280
10368675166942
1113239957a715
125b5506986a6
13289c5955074
1413bb5c1139c
1598cb82677c
hex55d6c09ade

368675166942 has 24 divisors (see below), whose sum is σ = 845784207216. Its totient is φ = 115662797376.

The previous prime is 368675166911. The next prime is 368675166943. The reversal of 368675166942 is 249661576863.

368675166942 is a `hidden beast` number, since 36 + 86 + 7 + 516 + 6 + 9 + 4 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 368675166942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368675166943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 602410098 + ... + 602410709.

It is an arithmetic number, because the mean of its divisors is an integer number (35241008634).

Almost surely, 2368675166942 is an apocalyptic number.

368675166942 is an abundant number, since it is smaller than the sum of its proper divisors (477109040274).

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

368675166942 is a wasteful number, since it uses less digits than its factorization.

368675166942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204820832 (or 1204820829 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 368675166942 in words is "three hundred sixty-eight billion, six hundred seventy-five million, one hundred sixty-six thousand, nine hundred forty-two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 1204820807 2409641614 3614462421 7228924842 10843387263 20481953719 21686774526 40963907438 61445861157 122891722314 184337583471 368675166942