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20122034024 = 2317077147289
BaseRepresentation
bin10010101111010111…
…011101111101101000
31220221100011020110102
4102233113131331220
5312202220042044
613124405004532
71311433316141
oct225727357550
956840136412
1020122034024
1185963aaa94
123a969b3748
131b88a64611
14d8c5b0ac8
157cb82424e
hex4af5ddf68

20122034024 has 16 divisors (see below), whose sum is σ = 37731279300. Its totient is φ = 10060359552.

The previous prime is 20122034021. The next prime is 20122034033. The reversal of 20122034024 is 42043022102.

It can be written as a sum of positive squares in 2 ways, for example, as 20121422500 + 611524 = 141850^2 + 782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20122033987 and 20122034005.

It is not an unprimeable number, because it can be changed into a prime (20122034021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62972 + ... + 210260.

Almost surely, 220122034024 is an apocalyptic number.

It is an amenable number.

20122034024 is a deficient number, since it is larger than the sum of its proper divisors (17609245276).

20122034024 is a wasteful number, since it uses less digits than its factorization.

20122034024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164372 (or 164368 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20122034024 its reverse (42043022102), we get a palindrome (62165056126).

The spelling of 20122034024 in words is "twenty billion, one hundred twenty-two million, thirty-four thousand, twenty-four".

Divisors: 1 2 4 8 17077 34154 68308 136616 147289 294578 589156 1178312 2515254253 5030508506 10061017012 20122034024