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10020051042 = 231670008507
BaseRepresentation
bin10010101010011110…
…11101100001100010
3221212022111022222120
421111033131201202
5131010113113132
64334140245110
7503210012541
oct112517354142
927768438876
1010020051042
11428206a721
121b37840796
13c38bbabb1
146b0aa2158
153d9a1e02c
hex2553dd862

10020051042 has 8 divisors (see below), whose sum is σ = 20040102096. Its totient is φ = 3340017012.

The previous prime is 10020051011. The next prime is 10020051061. The reversal of 10020051042 is 24015002001.

10020051042 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.

10020051042 is an admirable 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, 835004248 + ... + 835004259.

It is an arithmetic number, because the mean of its divisors is an integer number (2505012762).

Almost surely, 210020051042 is an apocalyptic number.

10020051042 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.

10020051042 is a wasteful number, since it uses less digits than its factorization.

10020051042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670008512.

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 10020051042 its reverse (24015002001), we get a palindrome (34035053043).

The spelling of 10020051042 in words is "ten billion, twenty million, fifty-one thousand, forty-two".

Divisors: 1 2 3 6 1670008507 3340017014 5010025521 10020051042