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101310230423 = 1717903332873
BaseRepresentation
bin101111001011010001…
…1110110111110010111
3100200111111001221111102
41132112203312332113
53124440404333143
6114312525500315
710214363515163
oct1362643667627
9320444057442
10101310230423
1139a68a90666
121777471169b
1397270ba10c
144c91085ca3
15297e29b0b8
hex17968f6f97

101310230423 has 8 divisors (see below), whose sum is σ = 107275969728. Its totient is φ = 95345192704.

The previous prime is 101310230401. The next prime is 101310230443. The reversal of 101310230423 is 324032013101.

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 101310230423 - 224 = 101293453207 is a prime.

It is a super-2 number, since 2×1013102304232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101310230395 and 101310230404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101310230443) 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, 137915 + ... + 470787.

It is an arithmetic number, because the mean of its divisors is an integer number (13409496216).

Almost surely, 2101310230423 is an apocalyptic number.

101310230423 is a deficient number, since it is larger than the sum of its proper divisors (5965739305).

101310230423 is a wasteful number, since it uses less digits than its factorization.

101310230423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350793.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 101310230423 its reverse (324032013101), we get a palindrome (425342243524).

The spelling of 101310230423 in words is "one hundred one billion, three hundred ten million, two hundred thirty thousand, four hundred twenty-three".

Divisors: 1 17 17903 304351 332873 5658841 5959425319 101310230423