Base | Representation |
---|---|
bin | 111000110100011110… |
… | …1010111010101001110 |
3 | 102122221210011022002002 |
4 | 1301220331113111032 |
5 | 3444344110013402 |
6 | 132015532032302 |
7 | 11546524616306 |
oct | 1615075272516 |
9 | 378853138062 |
10 | 122020001102 |
11 | 4782612291a |
12 | 1b794302692 |
13 | b6778454ac |
14 | 5c9772a606 |
15 | 32924b9602 |
hex | 1c68f5754e |
122020001102 has 4 divisors (see below), whose sum is σ = 183030001656. Its totient is φ = 61010000550.
The previous prime is 122020001101. The next prime is 122020001113. The reversal of 122020001102 is 201100020221.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122020001101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30505000274 + ... + 30505000277.
It is an arithmetic number, because the mean of its divisors is an integer number (45757500414).
Almost surely, 2122020001102 is an apocalyptic number.
122020001102 is a deficient number, since it is larger than the sum of its proper divisors (61010000554).
122020001102 is an equidigital number, since it uses as much as digits as its factorization.
122020001102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61010000553.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 122020001102 its reverse (201100020221), we get a palindrome (323120021323).
The spelling of 122020001102 in words is "one hundred twenty-two billion, twenty million, one thousand, one hundred two".
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