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1320304300042 = 271317426730543
BaseRepresentation
bin10011001101101000010…
…001001101000000001010
311200012221021110202122211
4103031220101031000022
5133112440400100132
62450312303135334
7164250241244410
oct23155021150012
94605837422584
101320304300042
11469a353a2352
12193a732a454a
1397672847170
1447c900432b0
152452674e147
hex1336844d00a

1320304300042 has 32 divisors (see below), whose sum is σ = 2580866330112. Its totient is φ = 491593584384.

The previous prime is 1320304300031. The next prime is 1320304300097. The reversal of 1320304300042 is 2400034030231.

It is a happy number.

It is a super-2 number, since 2×13203043000422 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1320304299986 and 1320304300022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213362178 + ... + 213368365.

It is an arithmetic number, because the mean of its divisors is an integer number (80652072816).

Almost surely, 21320304300042 is an apocalyptic number.

1320304300042 is a deficient number, since it is larger than the sum of its proper divisors (1260562030070).

1320304300042 is a wasteful number, since it uses less digits than its factorization.

1320304300042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426730582.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1320304300042 its reverse (2400034030231), we get a palindrome (3720338330273).

The spelling of 1320304300042 in words is "one trillion, three hundred twenty billion, three hundred four million, three hundred thousand, forty-two".

Divisors: 1 2 7 13 14 17 26 34 91 119 182 221 238 442 1547 3094 426730543 853461086 2987113801 5547497059 5974227602 7254419231 11094994118 14508838462 38832479413 50780934617 77664958826 94307450003 101561869234 188614900006 660152150021 1320304300042