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10764193390 = 251813159369
BaseRepresentation
bin10100000011001100…
…01000111001101110
31000210011201200101021
422001212020321232
5134021113142030
64540042004354
7530514064006
oct120146107156
930704650337
1010764193390
1146241198a5
122104aa66ba
131027114402
1474184b006
1543001097a
hex281988e6e

10764193390 has 16 divisors (see below), whose sum is σ = 19376943120. Its totient is φ = 4305367360.

The previous prime is 10764193379. The next prime is 10764193411. The reversal of 10764193390 is 9339146701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151626 + ... + 210994.

It is an arithmetic number, because the mean of its divisors is an integer number (1211058945).

Almost surely, 210764193390 is an apocalyptic number.

10764193390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10764193390 is a deficient number, since it is larger than the sum of its proper divisors (8612749730).

10764193390 is a wasteful number, since it uses less digits than its factorization.

10764193390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77507.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 10764193390 in words is "ten billion, seven hundred sixty-four million, one hundred ninety-three thousand, three hundred ninety".

Divisors: 1 2 5 10 18131 36262 59369 90655 118738 181310 296845 593690 1076419339 2152838678 5382096695 10764193390