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190097890998084 = 223246311404961063
BaseRepresentation
bin101011001110010010011101…
…010000111111011101000100
3220221002011212212120202020200
4223032102131100333131010
5144404030440043414314
61512145433204130500
755020055644460116
oct5316223520773504
9827064785522220
10190097890998084
1155631076699043
12193a22b3096a30
13820c200a22a84
1434d2b038053b6
1516e9d38141709
hexace49d43f744

190097890998084 has 36 divisors (see below), whose sum is σ = 481563075966336. Its totient is φ = 63229104127728.

The previous prime is 190097890998083. The next prime is 190097890998089. The reversal of 190097890998084 is 480899098790091.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1900978909980842 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 190097890997994 and 190097890998012.

It is not an unprimeable number, because it can be changed into a prime (190097890998083) 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, 5702463864 + ... + 5702497199.

It is an arithmetic number, because the mean of its divisors is an integer number (13376752110176).

Almost surely, 2190097890998084 is an apocalyptic number.

It is an amenable number.

190097890998084 is an abundant number, since it is smaller than the sum of its proper divisors (291465184968252).

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

190097890998084 is a wasteful number, since it uses less digits than its factorization.

190097890998084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11404961536 (or 11404961531 counting only the distinct ones).

The product of its (nonzero) digits is 846526464, while the sum is 81.

The spelling of 190097890998084 in words is "one hundred ninety trillion, ninety-seven billion, eight hundred ninety million, nine hundred ninety-eight thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 463 926 1389 1852 2778 4167 5556 8334 16668 11404961063 22809922126 34214883189 45619844252 68429766378 102644649567 136859532756 205289299134 410578598268 5280496972169 10560993944338 15841490916507 21121987888676 31682981833014 47524472749521 63365963666028 95048945499042 190097890998084