Search a number
-
+
20331734460463 = 199912892735159
BaseRepresentation
bin1001001111101110110011…
…10011110110100000101111
32122222200202112101011020101
410213313121303312200233
510131103343010213323
6111124134142531531
74165630222302166
oct447673163664057
978880675334211
1020331734460463
116529705068168
122344514896ba7
13b4637492b2aa
145040bdd003dd
15253d1d57cdad
hex127dd9cf682f

20331734460463 has 8 divisors (see below), whose sum is σ = 20334032732160. Its totient is φ = 20329436356920.

The previous prime is 20331734460461. The next prime is 20331734460523. The reversal of 20331734460463 is 36406443713302.

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

It is a cyclic number.

It is not a de Polignac number, because 20331734460463 - 21 = 20331734460461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20331734460461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578262078 + ... + 578297236.

It is an arithmetic number, because the mean of its divisors is an integer number (2541754091520).

Almost surely, 220331734460463 is an apocalyptic number.

20331734460463 is a deficient number, since it is larger than the sum of its proper divisors (2298271697).

20331734460463 is a wasteful number, since it uses less digits than its factorization.

20331734460463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84077.

The product of its (nonzero) digits is 2612736, while the sum is 46.

The spelling of 20331734460463 in words is "twenty trillion, three hundred thirty-one billion, seven hundred thirty-four million, four hundred sixty thousand, four hundred sixty-three".

Divisors: 1 19991 28927 35159 578279657 702863569 1017044393 20331734460463