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10323918830 = 251321781523
BaseRepresentation
bin10011001110101101…
…00111111111101110
3222122111021102020002
421213112213333232
5132120410400310
64424233224302
7513556601501
oct114726477756
928574242202
1010323918830
114418646025
122001562092
13c86b41314
146dd1a1138
15406543da5
hex2675a7fee

10323918830 has 16 divisors (see below), whose sum is σ = 18597145104. Its totient is φ = 4126436160.

The previous prime is 10323918827. The next prime is 10323918833. The reversal of 10323918830 is 3881932301.

It is an interprime number because it is at equal distance from previous prime (10323918827) and next prime (10323918833).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10323918833) 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, 377552 + ... + 403971.

It is an arithmetic number, because the mean of its divisors is an integer number (1162321569).

Almost surely, 210323918830 is an apocalyptic number.

10323918830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10323918830 is a deficient number, since it is larger than the sum of its proper divisors (8273226274).

10323918830 is a wasteful number, since it uses less digits than its factorization.

10323918830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782851.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 10323918830 in words is "ten billion, three hundred twenty-three million, nine hundred eighteen thousand, eight hundred thirty".

Divisors: 1 2 5 10 1321 2642 6605 13210 781523 1563046 3907615 7815230 1032391883 2064783766 5161959415 10323918830