Base | Representation |
---|---|
bin | 10101011010111110… |
… | …011000111100110010 |
3 | 2012100222201000210200 |
4 | 111122332120330302 |
5 | 334101243003132 |
6 | 14322214140030 |
7 | 1442663321145 |
oct | 253276307462 |
9 | 65328630720 |
10 | 23001141042 |
11 | 98335a9780 |
12 | 455b051616 |
13 | 222739b639 |
14 | 1182b0805c |
15 | 8e9487d7c |
hex | 55af98f32 |
23001141042 has 24 divisors (see below), whose sum is σ = 54366333840. Its totient is φ = 6970042680.
The previous prime is 23001141019. The next prime is 23001141067. The reversal of 23001141042 is 24014110032.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58083492 + ... + 58083887.
It is an arithmetic number, because the mean of its divisors is an integer number (2265263910).
Almost surely, 223001141042 is an apocalyptic number.
23001141042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23001141042 is an abundant number, since it is smaller than the sum of its proper divisors (31365192798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23001141042 is a wasteful number, since it uses less digits than its factorization.
23001141042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116167398 (or 116167395 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 23001141042 its reverse (24014110032), we get a palindrome (47015251074).
The spelling of 23001141042 in words is "twenty-three billion, one million, one hundred forty-one thousand, forty-two".
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