Base | Representation |
---|---|
bin | 1111100011101001111011… |
… | …10011001101000011011111 |
3 | 11111010111011011201111211220 |
4 | 13301310331303031003133 |
5 | 13441001001021030011 |
6 | 200432021523544423 |
7 | 10130423606333631 |
oct | 761647563150337 |
9 | 144114134644756 |
10 | 34210451345631 |
11 | a99a630a13550 |
12 | 3a0626ab2b113 |
13 | 16120548c2622 |
14 | 863b1a85ca51 |
15 | 3e4d5ba1d506 |
hex | 1f1d3dccd0df |
34210451345631 has 16 divisors (see below), whose sum is σ = 49792170610560. Its totient is φ = 20720475997920.
The previous prime is 34210451345617. The next prime is 34210451345639. The reversal of 34210451345631 is 13654315401243.
It is not a de Polignac number, because 34210451345631 - 217 = 34210451214559 is a prime.
It is a super-2 number, since 2×342104513456312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34210451345639) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328219060 + ... + 328323273.
It is an arithmetic number, because the mean of its divisors is an integer number (3112010663160).
Almost surely, 234210451345631 is an apocalyptic number.
34210451345631 is a deficient number, since it is larger than the sum of its proper divisors (15581719264929).
34210451345631 is a wasteful number, since it uses less digits than its factorization.
34210451345631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 656543926.
The product of its (nonzero) digits is 518400, while the sum is 42.
Adding to 34210451345631 its reverse (13654315401243), we get a palindrome (47864766746874).
The spelling of 34210451345631 in words is "thirty-four trillion, two hundred ten billion, four hundred fifty-one million, three hundred forty-five thousand, six hundred thirty-one".
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