Search a number
-
+
202332311132 = 2277226153969
BaseRepresentation
bin1011110001101111110…
…0100000111001011100
3201100020212221100220012
42330123330200321130
511303334032424012
6232541123342352
720421661160630
oct2743374407134
9640225840805
10202332311132
1178899351066
12332688219b8
1316106598233
149b15b60dc0
1553e30c9622
hex2f1bf20e5c

202332311132 has 12 divisors (see below), whose sum is σ = 404664622320. Its totient is φ = 86713847616.

The previous prime is 202332311123. The next prime is 202332311143. The reversal of 202332311132 is 231113233202.

202332311132 is an admirable number.

It is a super-2 number, since 2×2023323111322 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202332311098 and 202332311107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3613076957 + ... + 3613077012.

It is an arithmetic number, because the mean of its divisors is an integer number (33722051860).

Almost surely, 2202332311132 is an apocalyptic number.

It is an amenable number.

202332311132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202332311132 is a wasteful number, since it uses less digits than its factorization.

202332311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7226153980 (or 7226153978 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 202332311132 its reverse (231113233202), we get a palindrome (433445544334).

The spelling of 202332311132 in words is "two hundred two billion, three hundred thirty-two million, three hundred eleven thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 7226153969 14452307938 28904615876 50583077783 101166155566 202332311132