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120191093030 = 2559580135117
BaseRepresentation
bin110111111101111110…
…0101000100100100110
3102111020022202010212002
41233323330220210212
53432122404434110
6131114240125302
711453306301641
oct1577374504446
9374208663762
10120191093030
1146a77814148
121b363906832
13b445973478
145b6288aa58
1531d6b50aa5
hex1bfbf28926

120191093030 has 32 divisors (see below), whose sum is σ = 220055006880. Its totient is φ = 47252089600.

The previous prime is 120191092997. The next prime is 120191093059. The reversal of 120191093030 is 30390191021.

It is a super-2 number, since 2×1201910930302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120191092984 and 120191093002.

It is a congruent number.

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, 3405032 + ... + 3440148.

It is an arithmetic number, because the mean of its divisors is an integer number (6876718965).

Almost surely, 2120191093030 is an apocalyptic number.

120191093030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120191093030 is a deficient number, since it is larger than the sum of its proper divisors (99863913850).

120191093030 is a wasteful number, since it uses less digits than its factorization.

120191093030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40984.

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 120191093030 in words is "one hundred twenty billion, one hundred ninety-one million, ninety-three thousand, thirty".

Divisors: 1 2 5 10 59 118 295 590 5801 11602 29005 35117 58010 70234 175585 342259 351170 684518 1711295 2071903 3422590 4143806 10359515 20719030 203713717 407427434 1018568585 2037137170 12019109303 24038218606 60095546515 120191093030