Base | Representation |
---|---|
bin | 1010100000010101010110… |
… | …11110111110111101100000 |
3 | 10000210110021010100121121221 |
4 | 11100022223132332331200 |
5 | 11011442240023102112 |
6 | 121044314435424424 |
7 | 4603002355555450 |
oct | 520125336767540 |
9 | 100713233317557 |
10 | 23101211144032 |
11 | 73a719449729a |
12 | 2711204a55114 |
13 | cb758651a038 |
14 | 59c166da5d60 |
15 | 2a0daed01e07 |
hex | 1502ab7bef60 |
23101211144032 has 48 divisors (see below), whose sum is σ = 51978105315360. Its totient is φ = 9900446635008.
The previous prime is 23101211144021. The next prime is 23101211144057. The reversal of 23101211144032 is 23044111210132.
It is a super-2 number, since 2×231012111440322 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23101211143988 and 23101211144006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39879444 + ... + 40454572.
It is an arithmetic number, because the mean of its divisors is an integer number (1082877194070).
Almost surely, 223101211144032 is an apocalyptic number.
It is an amenable number.
23101211144032 is an abundant number, since it is smaller than the sum of its proper divisors (28876894171328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23101211144032 is a wasteful number, since it uses less digits than its factorization.
23101211144032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 754463 (or 754455 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 23101211144032 its reverse (23044111210132), we get a palindrome (46145322354164).
The spelling of 23101211144032 in words is "twenty-three trillion, one hundred one billion, two hundred eleven million, one hundred forty-four thousand, thirty-two".
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