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20220010104 = 2337120357203
BaseRepresentation
bin10010110101001101…
…001101111001111000
31221012011111221101010
4102311031031321320
5312402310310404
613142224553520
71314033151530
oct226515157170
957164457333
1020220010104
118636739958
123b037828a0
131ba3149b28
14d9b5d64c0
157d5229189
hex4b534de78

20220010104 has 32 divisors (see below), whose sum is σ = 57771457920. Its totient is φ = 5777145696.

The previous prime is 20220010087. The next prime is 20220010211. The reversal of 20220010104 is 40101002202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 20220010104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60178434 + ... + 60178769.

It is an arithmetic number, because the mean of its divisors is an integer number (1805358060).

Almost surely, 220220010104 is an apocalyptic number.

20220010104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20220010104 is an abundant number, since it is smaller than the sum of its proper divisors (37551447816).

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

20220010104 is a wasteful number, since it uses less digits than its factorization.

20220010104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120357219 (or 120357215 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20220010104 its reverse (40101002202), we get a palindrome (60321012306).

The spelling of 20220010104 in words is "twenty billion, two hundred twenty million, ten thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 120357203 240714406 361071609 481428812 722143218 842500421 962857624 1444286436 1685000842 2527501263 2888572872 3370001684 5055002526 6740003368 10110005052 20220010104