Search a number
-
+
20403043213314 = 238227934132883
BaseRepresentation
bin1001010001110011101000…
…01001001010000000000010
32200020111211011101010111210
410220321310021022000002
510133240413030311224
6111221010104550550
74204033300555626
oct450716411120002
980214734333453
1020403043213314
116556977a95663
1223562b5a82456
13b4ccca2568c8
14507726675186
15255ae3a0c429
hex128e7424a002

20403043213314 has 16 divisors (see below), whose sum is σ = 40806145894752. Its totient is φ = 6801004493088.

The previous prime is 20403043213253. The next prime is 20403043213379. The reversal of 20403043213314 is 41331234030402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2870317 + ... + 7003199.

It is an arithmetic number, because the mean of its divisors is an integer number (2550384118422).

Almost surely, 220403043213314 is an apocalyptic number.

20403043213314 is an abundant number, since it is smaller than the sum of its proper divisors (20403102681438).

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

20403043213314 is a wasteful number, since it uses less digits than its factorization.

20403043213314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955681.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 20403043213314 its reverse (41331234030402), we get a palindrome (61734277243716).

The spelling of 20403043213314 in words is "twenty trillion, four hundred three billion, forty-three million, two hundred thirteen thousand, three hundred fourteen".

Divisors: 1 2 3 6 822793 1645586 2468379 4132883 4936758 8265766 12398649 24797298 3400507202219 6801014404438 10201521606657 20403043213314