Base | Representation |
---|---|
bin | 11110111100101010… |
… | …110110101001000101 |
3 | 10011202212100002010021 |
4 | 132330222312221011 |
5 | 1021023402342131 |
6 | 23133220455141 |
7 | 2254321241551 |
oct | 367452665105 |
9 | 104685302107 |
10 | 33230121541 |
11 | 131025a0171 |
12 | 653484a4b1 |
13 | 319764c016 |
14 | 1873434861 |
15 | ce74c6e11 |
hex | 7bcab6a45 |
33230121541 has 8 divisors (see below), whose sum is σ = 34706679840. Its totient is φ = 31784007888.
The previous prime is 33230121487. The next prime is 33230121583. The reversal of 33230121541 is 14512103233.
It is a happy number.
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 33230121541 - 27 = 33230121413 is a prime.
It is a super-2 number, since 2×332301215412 (a number of 22 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 (33230121241) 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, 7608931 + ... + 7613296.
It is an arithmetic number, because the mean of its divisors is an integer number (4338334980).
Almost surely, 233230121541 is an apocalyptic number.
It is an amenable number.
33230121541 is a deficient number, since it is larger than the sum of its proper divisors (1476558299).
33230121541 is a wasteful number, since it uses less digits than its factorization.
33230121541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15222323.
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 33230121541 its reverse (14512103233), we get a palindrome (47742224774).
The spelling of 33230121541 in words is "thirty-three billion, two hundred thirty million, one hundred twenty-one thousand, five hundred forty-one".
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