Base | Representation |
---|---|
bin | 101110101110011111101… |
… | …101101011101111111101 |
3 | 102100222012111212012221011 |
4 | 232232133231223233331 |
5 | 410102132122420013 |
6 | 10455042225035221 |
7 | 450663033465004 |
oct | 56563755535775 |
9 | 12328174765834 |
10 | 3211020123133 |
11 | 102887116a559 |
12 | 43a398185b11 |
13 | 1a3a4aca0ba4 |
14 | b15b2805c3b |
15 | 587d53cec3d |
hex | 2eb9fb6bbfd |
3211020123133 has 4 divisors (see below), whose sum is σ = 3350629693728. Its totient is φ = 3071410552540.
The previous prime is 3211020123061. The next prime is 3211020123197. The reversal of 3211020123133 is 3313210201123.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3211020123133 - 29 = 3211020122621 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3211020123533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69804785263 + ... + 69804785308.
It is an arithmetic number, because the mean of its divisors is an integer number (837657423432).
Almost surely, 23211020123133 is an apocalyptic number.
It is an amenable number.
3211020123133 is a deficient number, since it is larger than the sum of its proper divisors (139609570595).
3211020123133 is a wasteful number, since it uses less digits than its factorization.
3211020123133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139609570594.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 3211020123133 its reverse (3313210201123), we get a palindrome (6524230324256).
The spelling of 3211020123133 in words is "three trillion, two hundred eleven billion, twenty million, one hundred twenty-three thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •