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192030866912 = 25531011121047
BaseRepresentation
bin1011001011010111101…
…1100111110111100000
3200100122221221210001002
42302311323213313200
511121234400220122
6224115011531132
716605463302563
oct2626573476740
9610587853032
10192030866912
11744924665a5
12312728b9aa8
13151542c5801
1494199704da
154edda24992
hex2cb5ee7de0

192030866912 has 48 divisors (see below), whose sum is σ = 389008140192. Its totient is φ = 93271027200.

The previous prime is 192030866869. The next prime is 192030866917. The reversal of 192030866912 is 219668030291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192030866917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389228 + ... + 731819.

It is an arithmetic number, because the mean of its divisors is an integer number (8104336254).

Almost surely, 2192030866912 is an apocalyptic number.

It is an amenable number.

192030866912 is an abundant number, since it is smaller than the sum of its proper divisors (196977273280).

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

192030866912 is a wasteful number, since it uses less digits than its factorization.

192030866912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121211 (or 1121203 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 192030866912 in words is "one hundred ninety-two billion, thirty million, eight hundred sixty-six thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 32 53 101 106 202 212 404 424 808 848 1616 1696 3232 5353 10706 21412 42824 85648 171296 1121047 2242094 4484188 8968376 17936752 35873504 59415491 113225747 118830982 226451494 237661964 452902988 475323928 905805976 950647856 1811611952 1901295712 3623223904 6000964591 12001929182 24003858364 48007716728 96015433456 192030866912