Base | Representation |
---|---|
bin | 1110100011110… |
… | …01011010000101 |
3 | 22111210221202011 |
4 | 13101321122011 |
5 | 222231211401 |
6 | 20041414221 |
7 | 3012051160 |
oct | 721713205 |
9 | 274727664 |
10 | 122132101 |
11 | 62a38723 |
12 | 34a9a371 |
13 | 1c3c2520 |
14 | 12312ad7 |
15 | aac7451 |
hex | 7479685 |
122132101 has 8 divisors (see below), whose sum is σ = 150316544. Its totient is φ = 96631920.
The previous prime is 122132081. The next prime is 122132123. The reversal of 122132101 is 101231221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122132101 - 213 = 122123909 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122132161) 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, 670965 + ... + 671146.
It is an arithmetic number, because the mean of its divisors is an integer number (18789568).
Almost surely, 2122132101 is an apocalyptic number.
It is an amenable number.
122132101 is a deficient number, since it is larger than the sum of its proper divisors (28184443).
122132101 is a wasteful number, since it uses less digits than its factorization.
122132101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1342131.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 122132101 is about 11051.3393305970. The cubic root of 122132101 is about 496.1465122264.
Adding to 122132101 its reverse (101231221), we get a palindrome (223363322).
The spelling of 122132101 in words is "one hundred twenty-two million, one hundred thirty-two thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •