Base | Representation |
---|---|
bin | 10101101110000110… |
… | …010111111010000111 |
3 | 2020012100110101221222 |
4 | 111232012113322013 |
5 | 340230413013111 |
6 | 14414115230555 |
7 | 1453640511050 |
oct | 255606277207 |
9 | 66170411858 |
10 | 23322001031 |
11 | 998873061a |
12 | 462a5a845b |
13 | 22789c1114 |
14 | 11b358b727 |
15 | 9177177db |
hex | 56e197e87 |
23322001031 has 8 divisors (see below), whose sum is σ = 27273569664. Its totient is φ = 19525395960.
The previous prime is 23322001019. The next prime is 23322001049. The reversal of 23322001031 is 13010022332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23322001031 - 26 = 23322000967 is a prime.
It is a super-2 number, since 2×233220010312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23322003031) 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, 38740565 + ... + 38741166.
It is an arithmetic number, because the mean of its divisors is an integer number (3409196208).
Almost surely, 223322001031 is an apocalyptic number.
23322001031 is a deficient number, since it is larger than the sum of its proper divisors (3951568633).
23322001031 is an equidigital number, since it uses as much as digits as its factorization.
23322001031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77481781.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 23322001031 its reverse (13010022332), we get a palindrome (36332023363).
The spelling of 23322001031 in words is "twenty-three billion, three hundred twenty-two million, one thousand, thirty-one".
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