Base | Representation |
---|---|
bin | 101111001011100101… |
… | …0000000100010110001 |
3 | 100200112011220000211110 |
4 | 1132113022000202301 |
5 | 3130000434343324 |
6 | 114313524103533 |
7 | 10214544516510 |
oct | 1362712004261 |
9 | 320464800743 |
10 | 101320231089 |
11 | 39a736a1280 |
12 | 17777b34ba9 |
13 | 97291ac07c |
14 | 4c9252a677 |
15 | 29800c4329 |
hex | 17972808b1 |
101320231089 has 16 divisors (see below), whose sum is σ = 168428436480. Its totient is φ = 52633886160.
The previous prime is 101320231087. The next prime is 101320231151. The reversal of 101320231089 is 980132023101.
It is not a de Polignac number, because 101320231089 - 21 = 101320231087 is a prime.
It is not an unprimeable number, because it can be changed into a prime (101320231087) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219307629 + ... + 219308090.
It is an arithmetic number, because the mean of its divisors is an integer number (10526777280).
Almost surely, 2101320231089 is an apocalyptic number.
It is an amenable number.
101320231089 is a deficient number, since it is larger than the sum of its proper divisors (67108205391).
101320231089 is a wasteful number, since it uses less digits than its factorization.
101320231089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438615740.
The product of its (nonzero) digits is 2592, while the sum is 30.
The spelling of 101320231089 in words is "one hundred one billion, three hundred twenty million, two hundred thirty-one thousand, eighty-nine".
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