Base | Representation |
---|---|
bin | 11110010010011111011100… |
… | …000101011111010101011111 |
3 | 122110122221201111201001011220 |
4 | 132102133130011133111133 |
5 | 114430021341344041111 |
6 | 1151152443443144423 |
7 | 40026154045522506 |
oct | 3622373405372537 |
9 | 573587644631156 |
10 | 133212103112031 |
11 | 39499a32413329 |
12 | 12b35493975113 |
13 | 5943b02a2bbb8 |
14 | 24c770075583d |
15 | 1060244a9de06 |
hex | 7927dc15f55f |
133212103112031 has 16 divisors (see below), whose sum is σ = 178179268560000. Its totient is φ = 88526917578528.
The previous prime is 133212103111963. The next prime is 133212103112107. The reversal of 133212103112031 is 130211301212331.
It is not a de Polignac number, because 133212103112031 - 230 = 133211029370207 is a prime.
It is a super-2 number, since 2×1332121031120312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 133212103111992 and 133212103112010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133212103112731) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50510376 + ... + 53082221.
It is an arithmetic number, because the mean of its divisors is an integer number (11136204285000).
Almost surely, 2133212103112031 is an apocalyptic number.
133212103112031 is a deficient number, since it is larger than the sum of its proper divisors (44967165447969).
133212103112031 is a wasteful number, since it uses less digits than its factorization.
133212103112031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103593958.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 133212103112031 its reverse (130211301212331), we get a palindrome (263423404324362).
The spelling of 133212103112031 in words is "one hundred thirty-three trillion, two hundred twelve billion, one hundred three million, one hundred twelve thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •