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20223011210 = 2515877127373
BaseRepresentation
bin10010110101011000…
…101010100110001010
31221012101011102010012
4102311120222212022
5312404042324320
613142413151522
71314100521233
oct226530524612
957171142105
1020223011210
1186383a9706
123b0478b5a2
131ba395ab2c
14d9bb7808a
157d561d4c5
hex4b562a98a

20223011210 has 16 divisors (see below), whose sum is σ = 36403998696. Its totient is φ = 8088631488.

The previous prime is 20223011203. The next prime is 20223011251. The reversal of 20223011210 is 1211032202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19248510121 + 974501089 = 138739^2 + 31217^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95084 + ... + 222456.

Almost surely, 220223011210 is an apocalyptic number.

20223011210 is a deficient number, since it is larger than the sum of its proper divisors (16180987486).

20223011210 is a wasteful number, since it uses less digits than its factorization.

20223011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143257.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20223011210 its reverse (1211032202), we get a palindrome (21434043412).

The spelling of 20223011210 in words is "twenty billion, two hundred twenty-three million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 15877 31754 79385 127373 158770 254746 636865 1273730 2022301121 4044602242 10111505605 20223011210