Base | Representation |
---|---|
bin | 11110101111100100… |
… | …000010111100101011 |
3 | 10011012112120120221002 |
4 | 132233210002330223 |
5 | 1020101104430011 |
6 | 23055323505215 |
7 | 2246011231511 |
oct | 365744027453 |
9 | 104175516832 |
10 | 33010233131 |
11 | 12aaa463807 |
12 | 649308820b |
13 | 3160c20335 |
14 | 18521564b1 |
15 | cd303ec3b |
hex | 7af902f2b |
33010233131 has 16 divisors (see below), whose sum is σ = 34484675328. Its totient is φ = 31569199200.
The previous prime is 33010233107. The next prime is 33010233133. The reversal of 33010233131 is 13133201033.
It is not a de Polignac number, because 33010233131 - 214 = 33010216747 is a prime.
It is a super-2 number, since 2×330102331312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (33010233133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850556 + ... + 888518.
It is an arithmetic number, because the mean of its divisors is an integer number (2155292208).
Almost surely, 233010233131 is an apocalyptic number.
33010233131 is a deficient number, since it is larger than the sum of its proper divisors (1474442197).
33010233131 is a wasteful number, since it uses less digits than its factorization.
33010233131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38402.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 33010233131 its reverse (13133201033), we get a palindrome (46143434164).
The spelling of 33010233131 in words is "thirty-three billion, ten million, two hundred thirty-three thousand, one hundred thirty-one".
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