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20603333419 = 592939118819
BaseRepresentation
bin10011001100000011…
…011110101100101011
31222011212210210002221
4103030003132230223
5314143423132134
613244240534511
71326366305314
oct231403365453
958155723087
1020603333419
118813054389
123bb0021437
131c3469c866
14dd649960b
15808be65b4
hex4cc0deb2b

20603333419 has 8 divisors (see below), whose sum is σ = 20959848000. Its totient is φ = 20247062472.

The previous prime is 20603333383. The next prime is 20603333423. The reversal of 20603333419 is 91433330602.

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 20603333419 - 27 = 20603333291 is a prime.

It is a super-2 number, since 2×206033334192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20603333479) 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, 113992 + ... + 232810.

It is an arithmetic number, because the mean of its divisors is an integer number (2619981000).

Almost surely, 220603333419 is an apocalyptic number.

20603333419 is a deficient number, since it is larger than the sum of its proper divisors (356514581).

20603333419 is a wasteful number, since it uses less digits than its factorization.

20603333419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121817.

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 20603333419 in words is "twenty billion, six hundred three million, three hundred thirty-three thousand, four hundred nineteen".

Divisors: 1 59 2939 118819 173401 7010321 349209041 20603333419