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20033342030 = 2513592611909
BaseRepresentation
bin10010101010000101…
…001000101001001110
31220201011021012220202
4102222011020221032
5312012013421110
613111520013502
71306305411662
oct225205105116
956634235822
1020033342030
118550332419
123a71161292
131b7357cb50
14d808c48a2
157c3b550a5
hex4aa148a4e

20033342030 has 32 divisors (see below), whose sum is σ = 39492079200. Its totient is φ = 7271551872.

The previous prime is 20033341997. The next prime is 20033342041. The reversal of 20033342030 is 3024333002.

It is a junction number, because it is equal to n+sod(n) for n = 20033341993 and 20033342011.

It is a congruent number.

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, 1298285 + ... + 1313624.

It is an arithmetic number, because the mean of its divisors is an integer number (1234127475).

Almost surely, 220033342030 is an apocalyptic number.

20033342030 is a deficient number, since it is larger than the sum of its proper divisors (19458737170).

20033342030 is a wasteful number, since it uses less digits than its factorization.

20033342030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611988.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 20033342030 its reverse (3024333002), we get a palindrome (23057675032).

The spelling of 20033342030 in words is "twenty billion, thirty-three million, three hundred forty-two thousand, thirty".

Divisors: 1 2 5 10 13 26 59 65 118 130 295 590 767 1534 3835 7670 2611909 5223818 13059545 26119090 33954817 67909634 154102631 169774085 308205262 339548170 770513155 1541026310 2003334203 4006668406 10016671015 20033342030