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10102077086 = 239712723019
BaseRepresentation
bin10010110100010000…
…10111011010011110
3222002000211200120012
421122020113122132
5131142112431321
64350230323222
7505224144533
oct113210273236
928060750505
1010102077086
1143143a5042
121b5b1b9512
13c4cbaa50a
146bb934d8a
153e1d2305b
hex25a21769e

10102077086 has 8 divisors (see below), whose sum is σ = 15191285880. Its totient is φ = 5038315128.

The previous prime is 10102077077. The next prime is 10102077091. The reversal of 10102077086 is 68077020101.

10102077086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101020770862 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6360716 + ... + 6362303.

It is an arithmetic number, because the mean of its divisors is an integer number (1898910735).

Almost surely, 210102077086 is an apocalyptic number.

10102077086 is a deficient number, since it is larger than the sum of its proper divisors (5089208794).

10102077086 is a wasteful number, since it uses less digits than its factorization.

10102077086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12723418.

The product of its (nonzero) digits is 4704, while the sum is 32.

Adding to 10102077086 its reverse (68077020101), we get a palindrome (78179097187).

The spelling of 10102077086 in words is "ten billion, one hundred two million, seventy-seven thousand, eighty-six".

Divisors: 1 2 397 794 12723019 25446038 5051038543 10102077086