Search a number
-
+
100010230131 = 374762391911
BaseRepresentation
bin101110100100100010…
…0110000000101110011
3100120010212220002100110
41131021010300011303
53114310104331011
6113535530152403
710140226633650
oct1351104600563
9316125802313
10100010230131
1139461193159
1217471282703
13957a981c86
144baa564c27
1529050aaba6
hex1749130173

100010230131 has 8 divisors (see below), whose sum is σ = 152396541184. Its totient is φ = 57148702920.

The previous prime is 100010230091. The next prime is 100010230157. The reversal of 100010230131 is 131032010001.

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

It is not a de Polignac number, because 100010230131 - 210 = 100010229107 is a prime.

It is a super-3 number, since 3×1000102301313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100010230031) 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, 2381195935 + ... + 2381195976.

It is an arithmetic number, because the mean of its divisors is an integer number (19049567648).

Almost surely, 2100010230131 is an apocalyptic number.

100010230131 is a deficient number, since it is larger than the sum of its proper divisors (52386311053).

100010230131 is an equidigital number, since it uses as much as digits as its factorization.

100010230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762391921.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100010230131 its reverse (131032010001), we get a palindrome (231042240132).

The spelling of 100010230131 in words is "one hundred billion, ten million, two hundred thirty thousand, one hundred thirty-one".

Divisors: 1 3 7 21 4762391911 14287175733 33336743377 100010230131