Search a number
-
+
19692296433 = 324153366657
BaseRepresentation
bin10010010101110000…
…001001100011110001
31212211101112022022100
4102111300021203301
5310312211441213
613014014131013
71264664520645
oct222560114361
955741468270
1019692296433
118395873857
123996ab0a69
131b1aa10614
14d4b4a8c25
157a3c39773
hex495c098f1

19692296433 has 12 divisors (see below), whose sum is σ = 29138195268. Its totient is φ = 12807997440.

The previous prime is 19692296381. The next prime is 19692296441. The reversal of 19692296433 is 33469229691.

It can be written as a sum of positive squares in 2 ways, for example, as 7146504369 + 12545792064 = 84537^2 + 112008^2 .

It is not a de Polignac number, because 19692296433 - 216 = 19692230897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19692296433.

It is not an unprimeable number, because it can be changed into a prime (19692296233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26682960 + ... + 26683697.

It is an arithmetic number, because the mean of its divisors is an integer number (2428182939).

Almost surely, 219692296433 is an apocalyptic number.

It is an amenable number.

19692296433 is a deficient number, since it is larger than the sum of its proper divisors (9445898835).

19692296433 is a wasteful number, since it uses less digits than its factorization.

19692296433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53366704 (or 53366701 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The spelling of 19692296433 in words is "nineteen billion, six hundred ninety-two million, two hundred ninety-six thousand, four hundred thirty-three".

Divisors: 1 3 9 41 123 369 53366657 160099971 480299913 2188032937 6564098811 19692296433