Base | Representation |
---|---|
bin | 1010100000111010010010… |
… | …11001011100011010100101 |
3 | 10000212100110001112012202211 |
4 | 11100131021121130122211 |
5 | 11012303342313024000 |
6 | 121101354224403421 |
7 | 4604303635253140 |
oct | 520351131343245 |
9 | 100770401465684 |
10 | 23121040361125 |
11 | 740463a579613 |
12 | 2715019776571 |
13 | cb93c66ca1a5 |
14 | 59d0c8713057 |
15 | 2a1670a857ba |
hex | 15074965c6a5 |
23121040361125 has 32 divisors (see below), whose sum is σ = 32980325983488. Its totient is φ = 15852929400000.
The previous prime is 23121040361117. The next prime is 23121040361143. The reversal of 23121040361125 is 52116304012132.
It is not a de Polignac number, because 23121040361125 - 23 = 23121040361117 is a prime.
It is a super-2 number, since 2×231210403611252 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8055375 + ... + 10541875.
It is an arithmetic number, because the mean of its divisors is an integer number (1030635186984).
Almost surely, 223121040361125 is an apocalyptic number.
23121040361125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23121040361125 is a deficient number, since it is larger than the sum of its proper divisors (9859285622363).
23121040361125 is a wasteful number, since it uses less digits than its factorization.
23121040361125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2497150 (or 2497140 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
Adding to 23121040361125 its reverse (52116304012132), we get a palindrome (75237344373257).
The spelling of 23121040361125 in words is "twenty-three trillion, one hundred twenty-one billion, forty million, three hundred sixty-one thousand, one hundred twenty-five".
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