Base | Representation |
---|---|
bin | 1001001000111111001100… |
… | …10101010100010110000111 |
3 | 2122011112122200211021222222 |
4 | 10210133212111110112013 |
5 | 10113304313134413043 |
6 | 110425453043042555 |
7 | 4143115066535054 |
oct | 444374625242607 |
9 | 78145580737888 |
10 | 20100016326023 |
11 | 644a407234117 |
12 | 230762697045b |
13 | b2a5672bb53a |
14 | 4d6bbb52c02b |
15 | 24ccaa747d68 |
hex | 1247e6554587 |
20100016326023 has 8 divisors (see below), whose sum is σ = 20204448354000. Its totient is φ = 19995587255808.
The previous prime is 20100016325999. The next prime is 20100016326041. The reversal of 20100016326023 is 32062361000102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20100016326023 - 212 = 20100016321927 is a prime.
It is a super-2 number, since 2×201000163260232 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20100016325983 and 20100016326001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20100016326073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13608488 + ... + 15013026.
It is an arithmetic number, because the mean of its divisors is an integer number (2525556044250).
Almost surely, 220100016326023 is an apocalyptic number.
20100016326023 is a deficient number, since it is larger than the sum of its proper divisors (104432027977).
20100016326023 is a wasteful number, since it uses less digits than its factorization.
20100016326023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1478881.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 20100016326023 its reverse (32062361000102), we get a palindrome (52162377326125).
The spelling of 20100016326023 in words is "twenty trillion, one hundred billion, sixteen million, three hundred twenty-six thousand, twenty-three".
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