Base | Representation |
---|---|
bin | 101111001000010011… |
… | …1111010101111110000 |
3 | 100200020112122202222112 |
4 | 1132100213322233300 |
5 | 3124234410144102 |
6 | 114255011024452 |
7 | 10212044112251 |
oct | 1362047725760 |
9 | 320215582875 |
10 | 101210631152 |
11 | 39a17843214 |
12 | 1774729b128 |
13 | 970c586b37 |
14 | 4c81b5ab28 |
15 | 2975675252 |
hex | 17909fabf0 |
101210631152 has 20 divisors (see below), whose sum is σ = 204621494160. Its totient is φ = 48405084288.
The previous prime is 101210631149. The next prime is 101210631191. The reversal of 101210631152 is 251136012101.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137514077 + ... + 137514812.
It is an arithmetic number, because the mean of its divisors is an integer number (10231074708).
Almost surely, 2101210631152 is an apocalyptic number.
It is an amenable number.
101210631152 is an abundant number, since it is smaller than the sum of its proper divisors (103410863008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101210631152 is a wasteful number, since it uses less digits than its factorization.
101210631152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275028920 (or 275028914 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 23.
Adding to 101210631152 its reverse (251136012101), we get a palindrome (352346643253).
The spelling of 101210631152 in words is "one hundred one billion, two hundred ten million, six hundred thirty-one thousand, one hundred fifty-two".
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