Search a number
-
+
10233133451 = 52119641331
BaseRepresentation
bin10011000011111000…
…10011100110001011
3222102011110001002122
421201330103212023
5131424140232301
64411231321455
7511405125212
oct114174234613
928364401078
1010233133451
114381378692
121b9708028b
13c710a5a68
146d10cc079
153ed5ae81b
hex261f1398b

10233133451 has 4 divisors (see below), whose sum is σ = 10252775304. Its totient is φ = 10213491600.

The previous prime is 10233133429. The next prime is 10233133501. The reversal of 10233133451 is 15433133201.

10233133451 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15433133201 = 27156948831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10233133451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10233133451.

It is not an unprimeable number, because it can be changed into a prime (10233133951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9820145 + ... + 9821186.

It is an arithmetic number, because the mean of its divisors is an integer number (2563193826).

Almost surely, 210233133451 is an apocalyptic number.

10233133451 is a deficient number, since it is larger than the sum of its proper divisors (19641853).

10233133451 is an equidigital number, since it uses as much as digits as its factorization.

10233133451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19641852.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 10233133451 its reverse (15433133201), we get a palindrome (25666266652).

The spelling of 10233133451 in words is "ten billion, two hundred thirty-three million, one hundred thirty-three thousand, four hundred fifty-one".

Divisors: 1 521 19641331 10233133451