Base | Representation |
---|---|
bin | 1001000001011011000… |
… | …00000000110110000111 |
3 | 1002122011111121002012210 |
4 | 10200231200000312013 |
5 | 20034340224341403 |
6 | 354225033314503 |
7 | 31253054061126 |
oct | 4405540006607 |
9 | 1078144532183 |
10 | 310001012103 |
11 | 10a51a542762 |
12 | 500b6865a33 |
13 | 23304ab1953 |
14 | 1100b489abd |
15 | 80e56bbb03 |
hex | 482d800d87 |
310001012103 has 8 divisors (see below), whose sum is σ = 413450900208. Its totient is φ = 206609232704.
The previous prime is 310001012089. The next prime is 310001012129. The reversal of 310001012103 is 301210100013.
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 310001012103 - 210 = 310001011079 is a prime.
It is a super-2 number, since 2×3100010121032 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (310001012143) 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, 14514726 + ... + 14536067.
It is an arithmetic number, because the mean of its divisors is an integer number (51681362526).
Almost surely, 2310001012103 is an apocalyptic number.
310001012103 is a deficient number, since it is larger than the sum of its proper divisors (103449888105).
310001012103 is a wasteful number, since it uses less digits than its factorization.
310001012103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29054353.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 310001012103 its reverse (301210100013), we get a palindrome (611211112116).
It can be divided in two parts, 3100010 and 12103, that added together give a palindrome (3112113).
The spelling of 310001012103 in words is "three hundred ten billion, one million, twelve thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •