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20152424022 = 233358737337
BaseRepresentation
bin10010110001001011…
…011001011001010110
31221000110100012200220
4102301023121121112
5312233010032042
613131412215210
71312252530543
oct226113313126
957013305626
1020152424022
118601577495
123aa500a506
131b92144c73
14d92641bca
157ce3288ec
hex4b12d9656

20152424022 has 8 divisors (see below), whose sum is σ = 40304848056. Its totient is φ = 6717474672.

The previous prime is 20152423961. The next prime is 20152424023. The reversal of 20152424022 is 22042425102.

It is a sphenic number, since it is the product of 3 distinct primes.

20152424022 is an admirable number.

It is a super-2 number, since 2×201524240222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20152423983 and 20152424001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20152424023) by changing a digit.

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, 1679368663 + ... + 1679368674.

It is an arithmetic number, because the mean of its divisors is an integer number (5038106007).

Almost surely, 220152424022 is an apocalyptic number.

20152424022 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.

20152424022 is a wasteful number, since it uses less digits than its factorization.

20152424022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358737342.

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 20152424022 its reverse (22042425102), we get a palindrome (42194849124).

The spelling of 20152424022 in words is "twenty billion, one hundred fifty-two million, four hundred twenty-four thousand, twenty-two".

Divisors: 1 2 3 6 3358737337 6717474674 10076212011 20152424022