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10423494630 = 23255379139199
BaseRepresentation
bin10011011010100100…
…11110011111100110
3222220102122101112200
421231102132133212
5132321403312010
64442151355330
7516206146113
oct115522363746
928812571480
1010423494630
11446987787a
12202a982b46
13ca1666a03
1470c4c190a
15410162cc0
hex26d49e7e6

10423494630 has 192 divisors, whose sum is σ = 28304640000. Its totient is φ = 2659827456.

The previous prime is 10423494611. The next prime is 10423494643. The reversal of 10423494630 is 3649432401.

It is a happy number.

10423494630 is a `hidden beast` number, since 10 + 4 + 2 + 3 + 4 + 9 + 4 + 630 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 52379271 + ... + 52379469.

It is an arithmetic number, because the mean of its divisors is an integer number (147420000).

Almost surely, 210423494630 is an apocalyptic number.

10423494630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10423494630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14152320000).

10423494630 is an abundant number, since it is smaller than the sum of its proper divisors (17881145370).

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

10423494630 is a wasteful number, since it uses less digits than its factorization.

10423494630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 10423494630 in words is "ten billion, four hundred twenty-three million, four hundred ninety-four thousand, six hundred thirty".