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10010227518 = 2323709149939
BaseRepresentation
bin10010101001010011…
…11111001100111110
3221211122000020122100
421110221333030332
5131000104240033
64333145525530
7503030346534
oct112451771476
927748006570
1010010227518
114277570105
121b344a38a6
13c36b5b765
146ad666154
153d8c2d513
hex254a7f33e

10010227518 has 24 divisors (see below), whose sum is σ = 21694818600. Its totient is φ = 3335820624.

The previous prime is 10010227517. The next prime is 10010227519. The reversal of 10010227518 is 81572201001.

It is an interprime number because it is at equal distance from previous prime (10010227517) and next prime (10010227519).

It is a junction number, because it is equal to n+sod(n) for n = 10010227491 and 10010227500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010227517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8208 + ... + 141731.

It is an arithmetic number, because the mean of its divisors is an integer number (903950775).

Almost surely, 210010227518 is an apocalyptic number.

10010227518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10010227518 is an abundant number, since it is smaller than the sum of its proper divisors (11684591082).

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

10010227518 is a wasteful number, since it uses less digits than its factorization.

10010227518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153656 (or 153653 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

Adding to 10010227518 its reverse (81572201001), we get a palindrome (91582428519).

The spelling of 10010227518 in words is "ten billion, ten million, two hundred twenty-seven thousand, five hundred eighteen".

Divisors: 1 2 3 6 9 18 3709 7418 11127 22254 33381 66762 149939 299878 449817 899634 1349451 2698902 556123751 1112247502 1668371253 3336742506 5005113759 10010227518