Base | Representation |
---|---|
bin | 11011111000110011101001… |
… | …10010011001010000110111 |
3 | 22001010122211201001010201022 |
4 | 31330121310302121100313 |
5 | 31014224112104420043 |
6 | 334232314043251355 |
7 | 15626423055544652 |
oct | 1574316462312067 |
9 | 261118751033638 |
10 | 61325502420023 |
11 | 185a3aaa3aa986 |
12 | 6a65362819b5b |
13 | 282ac7c30089a |
14 | 1120254c90899 |
15 | 71533c840868 |
hex | 37c674c99437 |
61325502420023 has 8 divisors (see below), whose sum is σ = 62242028283120. Its totient is φ = 60409012435200.
The previous prime is 61325502419921. The next prime is 61325502420053. The reversal of 61325502420023 is 32002420552316.
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 61325502420023 - 220 = 61325501371447 is a prime.
It is a super-2 number, since 2×613255024200232 (a number of 28 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 (61325502420053) 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, 5515628 + ... + 12372273.
It is an arithmetic number, because the mean of its divisors is an integer number (7780253535390).
Almost surely, 261325502420023 is an apocalyptic number.
61325502420023 is a deficient number, since it is larger than the sum of its proper divisors (916525863097).
61325502420023 is a wasteful number, since it uses less digits than its factorization.
61325502420023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17939137.
The product of its (nonzero) digits is 86400, while the sum is 35.
Adding to 61325502420023 its reverse (32002420552316), we get a palindrome (93327922972339).
The spelling of 61325502420023 in words is "sixty-one trillion, three hundred twenty-five billion, five hundred two million, four hundred twenty thousand, twenty-three".
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