Base | Representation |
---|---|
bin | 1111101100010110… |
… | …0010111101011011 |
3 | 101212120121221211200 |
4 | 3323011202331123 |
5 | 32111402111011 |
6 | 1534001125243 |
7 | 206250646350 |
oct | 37305427533 |
9 | 11776557750 |
10 | 4212535131 |
11 | 1871958aa2 |
12 | 996929823 |
13 | 52197744c |
14 | 2bd67a627 |
15 | 199c58856 |
hex | fb162f5b |
4212535131 has 12 divisors (see below), whose sum is σ = 6954026352. Its totient is φ = 2407162896.
The previous prime is 4212535127. The next prime is 4212535181. The reversal of 4212535131 is 1315352124.
It is not a de Polignac number, because 4212535131 - 22 = 4212535127 is a prime.
It is a super-2 number, since 2×42125351312 = 35490904459818374322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4212535095 and 4212535104.
It is not an unprimeable number, because it can be changed into a prime (4212535181) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33432756 + ... + 33432881.
It is an arithmetic number, because the mean of its divisors is an integer number (579502196).
Almost surely, 24212535131 is an apocalyptic number.
4212535131 is a deficient number, since it is larger than the sum of its proper divisors (2741491221).
4212535131 is a wasteful number, since it uses less digits than its factorization.
4212535131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66865650 (or 66865647 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 4212535131 is about 64904.0455672834. The cubic root of 4212535131 is about 1615.0321739861.
Adding to 4212535131 its reverse (1315352124), we get a palindrome (5527887255).
The spelling of 4212535131 in words is "four billion, two hundred twelve million, five hundred thirty-five thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •