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10512244146 = 231752040691
BaseRepresentation
bin10011100101001010…
…00001110110110010
31000010121122022222210
421302211001312302
5133012113303041
64455041512550
7521334413055
oct116245016662
930117568883
1010512244146
114504984688
122054642756
13cb6b6b711
1471a1c4a9c
15417d44016
hex272941db2

10512244146 has 8 divisors (see below), whose sum is σ = 21024488304. Its totient is φ = 3504081380.

The previous prime is 10512244109. The next prime is 10512244187. The reversal of 10512244146 is 64144221501.

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

10512244146 is an admirable number.

It is a super-2 number, since 2×105122441462 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876020340 + ... + 876020351.

It is an arithmetic number, because the mean of its divisors is an integer number (2628061038).

Almost surely, 210512244146 is an apocalyptic number.

10512244146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10512244146 is a wasteful number, since it uses less digits than its factorization.

10512244146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752040696.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 10512244146 its reverse (64144221501), we get a palindrome (74656465647).

The spelling of 10512244146 in words is "ten billion, five hundred twelve million, two hundred forty-four thousand, one hundred forty-six".

Divisors: 1 2 3 6 1752040691 3504081382 5256122073 10512244146