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20231098630 = 2541237720759
BaseRepresentation
bin10010110101110111…
…100001000100000110
31221012221101021222021
4102311313201010012
5312413130124010
613143302353354
71314226333561
oct226567410406
957187337867
1020231098630
118641a22926
123b0742b85a
131ba552cca2
14d9cc814d8
157d61b98da
hex4b5de1106

20231098630 has 32 divisors (see below), whose sum is σ = 37321663680. Its totient is φ = 7891361280.

The previous prime is 20231098583. The next prime is 20231098631. The reversal of 20231098630 is 3689013202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231098631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964191 + ... + 984949.

It is an arithmetic number, because the mean of its divisors is an integer number (1166301990).

Almost surely, 220231098630 is an apocalyptic number.

20231098630 is a deficient number, since it is larger than the sum of its proper divisors (17090565050).

20231098630 is a wasteful number, since it uses less digits than its factorization.

20231098630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23184.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 20231098630 in words is "twenty billion, two hundred thirty-one million, ninety-eight thousand, six hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 2377 4754 11885 20759 23770 41518 97457 103795 194914 207590 487285 851119 974570 1702238 4255595 8511190 49344143 98688286 246720715 493441430 2023109863 4046219726 10115549315 20231098630