Base | Representation |
---|---|
bin | 1111011101100101111000… |
… | …10111101001010000001111 |
3 | 11110101120102022020021022220 |
4 | 13232302330113221100033 |
5 | 13424042321041230111 |
6 | 200152205310510423 |
7 | 10106400160302456 |
oct | 756627427512017 |
9 | 143346368207286 |
10 | 34002121430031 |
11 | a91a245128487 |
12 | 3991a09805413 |
13 | 15c85038b9b11 |
14 | 8579d6353b9d |
15 | 3de717130e06 |
hex | 1eecbc5e940f |
34002121430031 has 8 divisors (see below), whose sum is σ = 45336283031040. Its totient is φ = 22668020391192.
The previous prime is 34002121429951. The next prime is 34002121430041. The reversal of 34002121430031 is 13003412120043.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34002121430031 - 211 = 34002121427983 is a prime.
It is a super-2 number, since 2×340021214300312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34002121429983 and 34002121430010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34002121430041) 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, 13813905 + ... + 16088138.
It is an arithmetic number, because the mean of its divisors is an integer number (5667035378880).
Almost surely, 234002121430031 is an apocalyptic number.
34002121430031 is a deficient number, since it is larger than the sum of its proper divisors (11334161601009).
34002121430031 is a wasteful number, since it uses less digits than its factorization.
34002121430031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30281085.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 34002121430031 its reverse (13003412120043), we get a palindrome (47005533550074).
The spelling of 34002121430031 in words is "thirty-four trillion, two billion, one hundred twenty-one million, four hundred thirty thousand, thirty-one".
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