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20223230301 = 3229521148721
BaseRepresentation
bin10010110101011001…
…100000000101011101
31221012101120112122200
4102311121200011131
5312404121332201
613142422002113
71314102423051
oct226531400535
957171515580
1020223230301
11863853927a
123b04876339
131ba3a06781
14d9bbd3c61
157d5663386
hex4b566015d

20223230301 has 24 divisors (see below), whose sum is σ = 30276824760. Its totient is φ = 12992179200.

The previous prime is 20223230257. The next prime is 20223230329. The reversal of 20223230301 is 10303232202.

It is a happy number.

20223230301 is a `hidden beast` number, since 20 + 22 + 323 + 0 + 301 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16892100 + 20206338201 = 4110^2 + 142149^2 .

It is not a de Polignac number, because 20223230301 - 234 = 3043361117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223230351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61621 + ... + 210341.

It is an arithmetic number, because the mean of its divisors is an integer number (1261534365).

Almost surely, 220223230301 is an apocalyptic number.

It is an amenable number.

20223230301 is a deficient number, since it is larger than the sum of its proper divisors (10053594459).

20223230301 is a wasteful number, since it uses less digits than its factorization.

20223230301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149277 (or 149274 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20223230301 its reverse (10303232202), we get a palindrome (30526462503).

It can be divided in two parts, 2022 and 3230301, that added together give a palindrome (3232323).

The spelling of 20223230301 in words is "twenty billion, two hundred twenty-three million, two hundred thirty thousand, three hundred one".

Divisors: 1 3 9 29 87 261 521 1563 4689 15109 45327 135981 148721 446163 1338489 4312909 12938727 38816181 77483641 232450923 697352769 2247025589 6741076767 20223230301