Search a number
-
+
12303110132 = 223075777533
BaseRepresentation
bin10110111010101001…
…01000111111110100
31011202102110202021122
423131110220333310
5200144044011012
65352454203112
7613611465515
oct133524507764
934672422248
1012303110132
11524386a815
122474353498
131210bb1131
14849da0a0c
154c0195e72
hex2dd528ff4

12303110132 has 6 divisors (see below), whose sum is σ = 21530442738. Its totient is φ = 6151555064.

The previous prime is 12303110129. The next prime is 12303110143. The reversal of 12303110132 is 23101130321.

It can be written as a sum of positive squares in only one way, i.e., 8634869776 + 3668240356 = 92924^2 + 60566^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12303110132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1537888763 + ... + 1537888770.

It is an arithmetic number, because the mean of its divisors is an integer number (3588407123).

Almost surely, 212303110132 is an apocalyptic number.

It is an amenable number.

12303110132 is a deficient number, since it is larger than the sum of its proper divisors (9227332606).

12303110132 is a wasteful number, since it uses less digits than its factorization.

12303110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075777537 (or 3075777535 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12303110132 its reverse (23101130321), we get a palindrome (35404240453).

The spelling of 12303110132 in words is "twelve billion, three hundred three million, one hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 3075777533 6151555066 12303110132