Base | Representation |
---|---|
bin | 101111100000110000… |
… | …0111111110111001011 |
3 | 100202100201010210020112 |
4 | 1133001200333313023 |
5 | 3132424402310213 |
6 | 114512232144535 |
7 | 10241264226515 |
oct | 1370140776713 |
9 | 322321123215 |
10 | 102030900683 |
11 | 3a2a8868918 |
12 | 17935b3814b |
13 | 98104b5a1a |
14 | 4d1ca80bb5 |
15 | 29c26a2ea8 |
hex | 17c183fdcb |
102030900683 has 8 divisors (see below), whose sum is σ = 103716712800. Its totient is φ = 100352875968.
The previous prime is 102030900677. The next prime is 102030900701. The reversal of 102030900683 is 386009030201.
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 102030900683 - 24 = 102030900667 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102030900383) 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, 1920428 + ... + 1972841.
It is an arithmetic number, because the mean of its divisors is an integer number (12964589100).
Almost surely, 2102030900683 is an apocalyptic number.
102030900683 is a deficient number, since it is larger than the sum of its proper divisors (1685812117).
102030900683 is an equidigital number, since it uses as much as digits as its factorization.
102030900683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3893701.
The product of its (nonzero) digits is 7776, while the sum is 32.
Adding to 102030900683 its reverse (386009030201), we get a palindrome (488039930884).
The spelling of 102030900683 in words is "one hundred two billion, thirty million, nine hundred thousand, six hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.125 sec. • engine limits •