Search a number
-
+
100100010331 = 4317137135841
BaseRepresentation
bin101110100111001101…
…1001111000101011011
3100120101010211101122001
41131032123033011123
53120001100312311
6113552454341431
710142400022546
oct1351633170533
9316333741561
10100100010331
11394a7934372
121749735a877
139593457b59
144bb845585d
15290cde24c1
hex174e6cf15b

100100010331 has 8 divisors (see below), whose sum is σ = 102434648624. Its totient is φ = 97765678080.

The previous prime is 100100010323. The next prime is 100100010377. The reversal of 100100010331 is 133010001001.

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 100100010331 - 23 = 100100010323 is a prime.

It is a super-2 number, since 2×1001000103312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100100010391) 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, 668971 + ... + 804811.

It is an arithmetic number, because the mean of its divisors is an integer number (12804331078).

Almost surely, 2100100010331 is an apocalyptic number.

100100010331 is a deficient number, since it is larger than the sum of its proper divisors (2334638293).

100100010331 is a wasteful number, since it uses less digits than its factorization.

100100010331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153021.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 100100010331 its reverse (133010001001), we get a palindrome (233110011332).

The spelling of 100100010331 in words is "one hundred billion, one hundred million, ten thousand, three hundred thirty-one".

Divisors: 1 43 17137 135841 736891 5841163 2327907217 100100010331