Base | Representation |
---|---|
bin | 1011101000110100… |
… | …1111101101111111 |
3 | 22001201102101120221 |
4 | 2322031033231333 |
5 | 22344223100211 |
6 | 1233554522211 |
7 | 140262566050 |
oct | 27215175577 |
9 | 8051371527 |
10 | 3124034431 |
11 | 1363488341 |
12 | 732296367 |
13 | 3aa2c18ab |
14 | 218c92727 |
15 | 1343e4c71 |
hex | ba34fb7f |
3124034431 has 16 divisors (see below), whose sum is σ = 3688828416. Its totient is φ = 2589735456.
The previous prime is 3124034423. The next prime is 3124034467. The reversal of 3124034431 is 1344304213.
It is not a de Polignac number, because 3124034431 - 23 = 3124034423 is a prime.
It is a super-2 number, since 2×31240344312 = 19519182252146987522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3124034396 and 3124034405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3124034231) 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, 7140 + ... + 79366.
It is an arithmetic number, because the mean of its divisors is an integer number (230551776).
Almost surely, 23124034431 is an apocalyptic number.
3124034431 is a deficient number, since it is larger than the sum of its proper divisors (564793985).
3124034431 is a wasteful number, since it uses less digits than its factorization.
3124034431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72438.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 3124034431 is about 55893.0624585914. The cubic root of 3124034431 is about 1461.8582754147.
Adding to 3124034431 its reverse (1344304213), we get a palindrome (4468338644).
The spelling of 3124034431 in words is "three billion, one hundred twenty-four million, thirty-four thousand, four hundred thirty-one".
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