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20230140100 = 2252246782003
BaseRepresentation
bin10010110101110011…
…110111000011000100
31221012212120121010011
4102311303313003010
5312412403440400
613143230040004
71314215232202
oct226563670304
957185517104
1020230140100
118641428755
123b07049004
131ba5285901
14d9cab2072
157d607a8ba
hex4b5cf70c4

20230140100 has 36 divisors (see below), whose sum is σ = 43917734224. Its totient is φ = 8088677280.

The previous prime is 20230140083. The next prime is 20230140109. The reversal of 20230140100 is 104103202.

It is not an unprimeable number, because it can be changed into a prime (20230140109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205699 + ... + 287701.

Almost surely, 220230140100 is an apocalyptic number.

20230140100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20230140100 is an abundant number, since it is smaller than the sum of its proper divisors (23687594124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20230140100 is a wasteful number, since it uses less digits than its factorization.

20230140100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84484 (or 84477 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20230140100 its reverse (104103202), we get a palindrome (20334243302).

The spelling of 20230140100 in words is "twenty billion, two hundred thirty million, one hundred forty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2467 4934 9868 12335 24670 49340 61675 82003 123350 164006 246700 328012 410015 820030 1640060 2050075 4100150 8200300 202301401 404602802 809205604 1011507005 2023014010 4046028020 5057535025 10115070050 20230140100