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1302242144422 = 21559417653029
BaseRepresentation
bin10010111100110011101…
…011100011000010100110
311121111022111100012011011
4102330303223203002212
5132313442442110142
62434124120332434
7163040526406522
oct22746353430246
94544274305134
101302242144422
1146230681750a
1219047231411a
1395a5479370b
1447059276d82
1523d1abb9417
hex12f33ae30a6

1302242144422 has 8 divisors (see below), whose sum is σ = 1954616180400. Its totient is φ = 650703417624.

The previous prime is 1302242144393. The next prime is 1302242144473. The reversal of 1302242144422 is 2244412422031.

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

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, 208823397 + ... + 208829632.

It is an arithmetic number, because the mean of its divisors is an integer number (244327022550).

Almost surely, 21302242144422 is an apocalyptic number.

1302242144422 is a deficient number, since it is larger than the sum of its proper divisors (652374035978).

1302242144422 is a wasteful number, since it uses less digits than its factorization.

1302242144422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417654590.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1302242144422 its reverse (2244412422031), we get a palindrome (3546654566453).

The spelling of 1302242144422 in words is "one trillion, three hundred two billion, two hundred forty-two million, one hundred forty-four thousand, four hundred twenty-two".

Divisors: 1 2 1559 3118 417653029 835306058 651121072211 1302242144422