Search a number
-
+
194032802141832 = 23373181161153681
BaseRepresentation
bin101100000111100011001000…
…001111110001011010001000
3221110000100120121002222000010
4230013203020033301122020
5200413013134322014312
61524401234434111520
755604256501361023
oct5407431017613210
9843010517088003
10194032802141832
1156908938425625
1219918a34a1b5a0
1384362a39c1284
1435cb3484a01ba
151767389c3e93c
hexb078c83f1688

194032802141832 has 64 divisors (see below), whose sum is σ = 491998494720960. Its totient is φ = 63756380620800.

The previous prime is 194032802141819. The next prime is 194032802141881. The reversal of 194032802141832 is 238141208230491.

It is a super-2 number, since 2×1940328021418322 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27403969 + ... + 33749712.

It is an arithmetic number, because the mean of its divisors is an integer number (7687476480015).

Almost surely, 2194032802141832 is an apocalyptic number.

194032802141832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

194032802141832 is an abundant number, since it is smaller than the sum of its proper divisors (297965692579128).

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

194032802141832 is a wasteful number, since it uses less digits than its factorization.

194032802141832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61155574 (or 61155570 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 194032802141832 in words is "one hundred ninety-four trillion, thirty-two billion, eight hundred two million, one hundred forty-one thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 73 146 219 292 438 584 876 1752 1811 3622 5433 7244 10866 14488 21732 43464 132203 264406 396609 528812 793218 1057624 1586436 3172872 61153681 122307362 183461043 244614724 366922086 489229448 733844172 1467688344 4464218713 8928437426 13392656139 17856874852 26785312278 35713749704 53570624556 107141249112 110749316291 221498632582 332247948873 442997265164 664495897746 885994530328 1328991795492 2657983590984 8084700089243 16169400178486 24254100267729 32338800356972 48508200535458 64677600713944 97016401070916 194032802141832