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20214412242 = 2329237108271
BaseRepresentation
bin10010110100110111…
…110111001111010010
31221011202222112112220
4102310313313033102
5312344342142432
613141505001510
71313634445323
oct226467671722
957152875486
1020214412242
118633566122
123b01923296
131ba1c39b9b
14d9a97a44a
157d49c072c
hex4b4df73d2

20214412242 has 48 divisors (see below), whose sum is σ = 43003039872. Its totient is φ = 6329897280.

The previous prime is 20214412223. The next prime is 20214412243. The reversal of 20214412242 is 24221441202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20214412243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132567 + ... + 240837.

It is an arithmetic number, because the mean of its divisors is an integer number (895896664).

Almost surely, 220214412242 is an apocalyptic number.

20214412242 is an abundant number, since it is smaller than the sum of its proper divisors (22788627630).

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

20214412242 is a wasteful number, since it uses less digits than its factorization.

20214412242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108371 (or 108342 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 20214412242 its reverse (24221441202), we get a palindrome (44435853444).

The spelling of 20214412242 in words is "twenty billion, two hundred fourteen million, four hundred twelve thousand, two hundred forty-two".

Divisors: 1 2 3 6 29 37 58 74 87 111 174 222 841 1073 1682 2146 2523 3219 5046 6438 31117 62234 93351 108271 186702 216542 324813 649626 3139859 4006027 6279718 8012054 9419577 12018081 18839154 24036162 91055911 116174783 182111822 232349566 273167733 348524349 546335466 697048698 3369068707 6738137414 10107206121 20214412242