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10023309133 = 55756331963
BaseRepresentation
bin10010101010110111…
…11000111101001101
3221212112121212020121
421111123320331031
5131011431343013
64334334144541
7503246502415
oct112533707515
927775555217
1010023309133
114283995562
121b38952151
13c3978bb66
146b12ad645
153d9e6458d
hex2556f8f4d

10023309133 has 8 divisors (see below), whose sum is σ = 10059454368. Its totient is φ = 9987230064.

The previous prime is 10023309113. The next prime is 10023309221. The reversal of 10023309133 is 33190332001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10023309133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10023309098 and 10023309107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023309103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297610 + ... + 329572.

It is an arithmetic number, because the mean of its divisors is an integer number (1257431796).

Almost surely, 210023309133 is an apocalyptic number.

It is an amenable number.

10023309133 is a deficient number, since it is larger than the sum of its proper divisors (36145235).

10023309133 is an equidigital number, since it uses as much as digits as its factorization.

10023309133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33083.

The product of its (nonzero) digits is 1458, while the sum is 25.

The spelling of 10023309133 in words is "ten billion, twenty-three million, three hundred nine thousand, one hundred thirty-three".

Divisors: 1 557 563 31963 313591 17803391 17995169 10023309133