Search a number
-
+
101323031022 = 2325629057279
BaseRepresentation
bin101111001011101010…
…0101100000111101110
3100200112101011021121200
41132113110230013232
53130002143443042
6114314104110330
710214610360543
oct1362724540756
9320471137550
10101323031022
1139a75233974
1217778a653a6
13972994c635
144c92a58bca
152980478c4c
hex179752c1ee

101323031022 has 12 divisors (see below), whose sum is σ = 219533233920. Its totient is φ = 33774343668.

The previous prime is 101323031021. The next prime is 101323031039. The reversal of 101323031022 is 220130323101.

101323031022 is a `hidden beast` number, since 10 + 1 + 323 + 0 + 310 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 5629057279 = 101323031022 / (1 + 0 + 1 + 3 + 2 + 3 + 0 + 3 + 1 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 101323030986 and 101323031004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101323031021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2814528622 + ... + 2814528657.

It is an arithmetic number, because the mean of its divisors is an integer number (18294436160).

Almost surely, 2101323031022 is an apocalyptic number.

101323031022 is an abundant number, since it is smaller than the sum of its proper divisors (118210202898).

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

101323031022 is a wasteful number, since it uses less digits than its factorization.

101323031022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5629057287 (or 5629057284 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 101323031022 its reverse (220130323101), we get a palindrome (321453354123).

The spelling of 101323031022 in words is "one hundred one billion, three hundred twenty-three million, thirty-one thousand, twenty-two".

Divisors: 1 2 3 6 9 18 5629057279 11258114558 16887171837 33774343674 50661515511 101323031022