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20422241331430 = 252042224133143
BaseRepresentation
bin1001010010010111011000…
…11100001010100011100110
32200022100101010000120121111
410221023230130022203212
510134044222240101210
6111233503111135234
74205313115100521
oct451135434124346
980270333016544
1020422241331430
116564029908984
122359b7337451a
13b51a6976cc03
14508628261bb8
1525636917d88a
hex1292ec70a8e6

20422241331430 has 8 divisors (see below), whose sum is σ = 36760034396592. Its totient is φ = 8168896532568.

The previous prime is 20422241331383. The next prime is 20422241331451. The reversal of 20422241331430 is 3413314222402.

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

It is a junction number, because it is equal to n+sod(n) for n = 20422241331392 and 20422241331401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021112066562 + ... + 1021112066581.

It is an arithmetic number, because the mean of its divisors is an integer number (4595004299574).

Almost surely, 220422241331430 is an apocalyptic number.

20422241331430 is a deficient number, since it is larger than the sum of its proper divisors (16337793065162).

20422241331430 is a wasteful number, since it uses less digits than its factorization.

20422241331430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042224133150.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 20422241331430 its reverse (3413314222402), we get a palindrome (23835555553832).

The spelling of 20422241331430 in words is "twenty trillion, four hundred twenty-two billion, two hundred forty-one million, three hundred thirty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 2042224133143 4084448266286 10211120665715 20422241331430