Search a number
-
+
140223032112 = 2436221469589
BaseRepresentation
bin1000001010010111110…
…0011010101100110000
3111101221101101002021210
42002211330122230300
54244134044011422
6144230110120120
713062600051462
oct2024574325460
9441841332253
10140223032112
11545172784a9
12232144b0040
13102b8b51867
146b030c8132
1539aa5ca10c
hex20a5f1ab30

140223032112 has 40 divisors (see below), whose sum is σ = 362301833520. Its totient is φ = 46733397760.

The previous prime is 140223032071. The next prime is 140223032113. The reversal of 140223032112 is 211230322041.

It is not an unprimeable number, because it can be changed into a prime (140223032113) 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 7 ways as a sum of consecutive naturals, for example, 63814 + ... + 533402.

It is an arithmetic number, because the mean of its divisors is an integer number (9057545838).

Almost surely, 2140223032112 is an apocalyptic number.

140223032112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140223032112 is an abundant number, since it is smaller than the sum of its proper divisors (222078801408).

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

140223032112 is a wasteful number, since it uses less digits than its factorization.

140223032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475821 (or 475815 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 140223032112 its reverse (211230322041), we get a palindrome (351453354153).

The spelling of 140223032112 in words is "one hundred forty billion, two hundred twenty-three million, thirty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 6221 12442 18663 24884 37326 49768 74652 99536 149304 298608 469589 939178 1408767 1878356 2817534 3756712 5635068 7513424 11270136 22540272 2921313169 5842626338 8763939507 11685252676 17527879014 23370505352 35055758028 46741010704 70111516056 140223032112