Base | Representation |
---|---|
bin | 1001001111001111110111… |
… | …01010110000011000101011 |
3 | 2122221002212211021211220001 |
4 | 10213213323222300120223 |
5 | 10130320332343212420 |
6 | 111112345525443431 |
7 | 4164501451140124 |
oct | 447477352603053 |
9 | 78832784254801 |
10 | 20315122632235 |
11 | 6522660125802 |
12 | 2341259570577 |
13 | b44928197732 |
14 | 5033859c704b |
15 | 253699eceb0a |
hex | 1279fbab062b |
20315122632235 has 8 divisors (see below), whose sum is σ = 24378214944960. Its totient is φ = 16252052914944.
The previous prime is 20315122632197. The next prime is 20315122632257. The reversal of 20315122632235 is 53223622151302.
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 20315122632235 - 27 = 20315122632107 is a prime.
It is a super-2 number, since 2×203151226322352 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20315122632194 and 20315122632203.
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, 3603555 + ... + 7322284.
It is an arithmetic number, because the mean of its divisors is an integer number (3047276868120).
Almost surely, 220315122632235 is an apocalyptic number.
20315122632235 is a deficient number, since it is larger than the sum of its proper divisors (4063092312725).
20315122632235 is a wasteful number, since it uses less digits than its factorization.
20315122632235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11297717.
The product of its (nonzero) digits is 129600, while the sum is 37.
Adding to 20315122632235 its reverse (53223622151302), we get a palindrome (73538744783537).
The spelling of 20315122632235 in words is "twenty trillion, three hundred fifteen billion, one hundred twenty-two million, six hundred thirty-two thousand, two hundred thirty-five".
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