Base | Representation |
---|---|
bin | 11111111000101111… |
… | …010011010010100111 |
3 | 10021101002200120021210 |
4 | 133320233103102213 |
5 | 1030104401423143 |
6 | 23421221242503 |
7 | 2321306343660 |
oct | 377057232247 |
9 | 107332616253 |
10 | 34237920423 |
11 | 1357a460403 |
12 | 6776263433 |
13 | 32c8389c15 |
14 | 192b212367 |
15 | d55be9033 |
hex | 7f8bd34a7 |
34237920423 has 16 divisors (see below), whose sum is σ = 55241015040. Its totient is φ = 18413671296.
The previous prime is 34237920421. The next prime is 34237920427. The reversal of 34237920423 is 32402973243.
It is not a de Polignac number, because 34237920423 - 21 = 34237920421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34237920421) 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, 47951913 + ... + 47952626.
It is an arithmetic number, because the mean of its divisors is an integer number (3452563440).
Almost surely, 234237920423 is an apocalyptic number.
34237920423 is a deficient number, since it is larger than the sum of its proper divisors (21003094617).
34237920423 is a wasteful number, since it uses less digits than its factorization.
34237920423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95904566.
The product of its (nonzero) digits is 217728, while the sum is 39.
The spelling of 34237920423 in words is "thirty-four billion, two hundred thirty-seven million, nine hundred twenty thousand, four hundred twenty-three".
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