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20250064204 = 22291131544863
BaseRepresentation
bin10010110110111111…
…110111010101001100
31221021021001211211221
4102312333313111030
5312433004023304
613145221053124
71314546464026
oct226677672514
957237054757
1020250064204
1186516a6a57
123b118571a4
131ba9440616
14da15bb016
157d7bb4054
hex4b6ff754c

20250064204 has 24 divisors (see below), whose sum is σ = 36984044160. Its totient is φ = 9689374464.

The previous prime is 20250064189. The next prime is 20250064223. The reversal of 20250064204 is 40246005202.

It is a super-2 number, since 2×202500642042 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759324 + ... + 785539.

It is an arithmetic number, because the mean of its divisors is an integer number (1541001840).

Almost surely, 220250064204 is an apocalyptic number.

It is an amenable number.

20250064204 is a deficient number, since it is larger than the sum of its proper divisors (16733979956).

20250064204 is a wasteful number, since it uses less digits than its factorization.

20250064204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545009 (or 1545007 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 20250064204 its reverse (40246005202), we get a palindrome (60496069406).

The spelling of 20250064204 in words is "twenty billion, two hundred fifty million, sixty-four thousand, two hundred four".

Divisors: 1 2 4 29 58 113 116 226 452 3277 6554 13108 1544863 3089726 6179452 44801027 89602054 174569519 179204108 349139038 698278076 5062516051 10125032102 20250064204