Base | Representation |
---|---|
bin | 101110101111011010110… |
… | …001101000000101001111 |
3 | 102101001202120101121111210 |
4 | 232233122301220011033 |
5 | 410111144304344211 |
6 | 10455324423145503 |
7 | 451026425062044 |
oct | 56573261500517 |
9 | 12331676347453 |
10 | 3212011012431 |
11 | 102922a530331 |
12 | 43a613ba5293 |
13 | 1a3b7836b210 |
14 | b16682611cb |
15 | 588423b19a6 |
hex | 2ebdac6814f |
3212011012431 has 8 divisors (see below), whose sum is σ = 4612118376880. Its totient is φ = 1976622161472.
The previous prime is 3212011012429. The next prime is 3212011012487. The reversal of 3212011012431 is 1342101102123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3212011012431 - 21 = 3212011012429 is a prime.
It is a super-2 number, since 2×32120110124312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3212011012398 and 3212011012407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3212011017431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41179628326 + ... + 41179628403.
It is an arithmetic number, because the mean of its divisors is an integer number (576514797110).
Almost surely, 23212011012431 is an apocalyptic number.
3212011012431 is a deficient number, since it is larger than the sum of its proper divisors (1400107364449).
3212011012431 is a wasteful number, since it uses less digits than its factorization.
3212011012431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82359256745.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 3212011012431 its reverse (1342101102123), we get a palindrome (4554112114554).
The spelling of 3212011012431 in words is "three trillion, two hundred twelve billion, eleven million, twelve thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •