Base | Representation |
---|---|
bin | 111011111010… |
… | …0111110000110 |
3 | 2012002220022012 |
4 | 1313310332012 |
5 | 31020141402 |
6 | 3041134222 |
7 | 530666321 |
oct | 167647606 |
9 | 65086265 |
10 | 31412102 |
11 | 16805417 |
12 | a62a372 |
13 | 667a957 |
14 | 42597b8 |
15 | 2b57452 |
hex | 1df4f86 |
31412102 has 8 divisors (see below), whose sum is σ = 48214056. Its totient is φ = 15340752.
The previous prime is 31412099. The next prime is 31412137. The reversal of 31412102 is 20121413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182543 + ... + 182714.
It is an arithmetic number, because the mean of its divisors is an integer number (6026757).
Almost surely, 231412102 is an apocalyptic number.
31412102 is a deficient number, since it is larger than the sum of its proper divisors (16801954).
31412102 is a wasteful number, since it uses less digits than its factorization.
31412102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365302.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 31412102 is about 5604.6500336774. The cubic root of 31412102 is about 315.5239520595.
Adding to 31412102 its reverse (20121413), we get a palindrome (51533515).
The spelling of 31412102 in words is "thirty-one million, four hundred twelve thousand, one hundred two".
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