Search a number
-
+
10233140323 = 71461877189
BaseRepresentation
bin10011000011111000…
…10101010001100011
3222102011110101112011
421201330111101203
5131424140442243
64411231413351
7511405154230
oct114174252143
928364411464
1010233140323
11438138286a
121b97084257
13c710a8c23
146d10d0787
153ed5b189d
hex261f15463

10233140323 has 4 divisors (see below), whose sum is σ = 11695017520. Its totient is φ = 8771263128.

The previous prime is 10233140311. The next prime is 10233140329. The reversal of 10233140323 is 32304133201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32304133201 = 47687321983.

It is a cyclic number.

It is not a de Polignac number, because 10233140323 - 217 = 10233009251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10233140294 and 10233140303.

It is not an unprimeable number, because it can be changed into a prime (10233140329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730938588 + ... + 730938601.

It is an arithmetic number, because the mean of its divisors is an integer number (2923754380).

Almost surely, 210233140323 is an apocalyptic number.

10233140323 is a deficient number, since it is larger than the sum of its proper divisors (1461877197).

10233140323 is an equidigital number, since it uses as much as digits as its factorization.

10233140323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461877196.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 10233140323 its reverse (32304133201), we get a palindrome (42537273524).

The spelling of 10233140323 in words is "ten billion, two hundred thirty-three million, one hundred forty thousand, three hundred twenty-three".

Divisors: 1 7 1461877189 10233140323