Search a number
-
+
100423222423 = 1072347399887
BaseRepresentation
bin101110110000110110…
…0001100010010010111
3100121012200000021021021
41131201230030102113
53121131321104143
6114044522102011
710153403210056
oct1354154142227
9317180007237
10100423222423
11396533223a7
121756764a907
1396153c2104
144c0934c39d
15292b488ced
hex1761b0c497

100423222423 has 8 divisors (see below), whose sum is σ = 101405198592. Its totient is φ = 99442050936.

The previous prime is 100423222391. The next prime is 100423222447. The reversal of 100423222423 is 324222324001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100423222423 - 25 = 100423222391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100423223423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51186 + ... + 451072.

It is an arithmetic number, because the mean of its divisors is an integer number (12675649824).

Almost surely, 2100423222423 is an apocalyptic number.

100423222423 is a deficient number, since it is larger than the sum of its proper divisors (981976169).

100423222423 is a wasteful number, since it uses less digits than its factorization.

100423222423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402341.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 100423222423 its reverse (324222324001), we get a palindrome (424645546424).

The spelling of 100423222423 in words is "one hundred billion, four hundred twenty-three million, two hundred twenty-two thousand, four hundred twenty-three".

Divisors: 1 107 2347 251129 399887 42787909 938534789 100423222423