Search a number
-
+
101321331032 = 23174317325809
BaseRepresentation
bin101111001011100111…
…0001101000101011000
3100200112020221220200002
41132113032031011120
53130001230043112
6114314003432132
710214560050365
oct1362716150530
9320466856602
10101321331032
1139a74282719
1217778385648
1397294a591c
144c9273546c
1529802401c2
hex179738d158

101321331032 has 32 divisors (see below), whose sum is σ = 205830622800. Its totient is φ = 46571771904.

The previous prime is 101321330977. The next prime is 101321331077. The reversal of 101321331032 is 230133123101.

It is a super-2 number, since 2×1013213310322 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101321330995 and 101321331013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8657057 + ... + 8668752.

Almost surely, 2101321331032 is an apocalyptic number.

It is an amenable number.

101321331032 is an abundant number, since it is smaller than the sum of its proper divisors (104509291768).

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

101321331032 is a wasteful number, since it uses less digits than its factorization.

101321331032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17325875 (or 17325871 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 101321331032 its reverse (230133123101), we get a palindrome (331454454133).

The spelling of 101321331032 in words is "one hundred one billion, three hundred twenty-one million, three hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 17 34 43 68 86 136 172 344 731 1462 2924 5848 17325809 34651618 69303236 138606472 294538753 589077506 745009787 1178155012 1490019574 2356310024 2980039148 5960078296 12665166379 25330332758 50660665516 101321331032