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10187020334 = 213138881757
BaseRepresentation
bin10010111110011000…
…11001100000101110
3222021221200020210102
421133030121200232
5131330334122314
64402503111102
7510305146511
oct113714314056
928257606712
1010187020334
114358342177
121b83742492
13c6467b8aa
146c8d26d78
153e95015de
hex25f31982e

10187020334 has 8 divisors (see below), whose sum is σ = 15397176168. Its totient is φ = 5054628280.

The previous prime is 10187020309. The next prime is 10187020379. The reversal of 10187020334 is 43302078101.

10187020334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10187020297 and 10187020306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19440617 + ... + 19441140.

It is an arithmetic number, because the mean of its divisors is an integer number (1924647021).

Almost surely, 210187020334 is an apocalyptic number.

10187020334 is a deficient number, since it is larger than the sum of its proper divisors (5210155834).

10187020334 is a wasteful number, since it uses less digits than its factorization.

10187020334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38881890.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 10187020334 its reverse (43302078101), we get a palindrome (53489098435).

The spelling of 10187020334 in words is "ten billion, one hundred eighty-seven million, twenty thousand, three hundred thirty-four".

Divisors: 1 2 131 262 38881757 77763514 5093510167 10187020334