Base | Representation |
---|---|
bin | 10000000010100001000… |
… | …001011010101101011110 |
3 | 10220101000010110110212100 |
4 | 100002201001122231132 |
5 | 121024313030143402 |
6 | 2202203312345530 |
7 | 142426604013546 |
oct | 20024101325536 |
9 | 3811003413770 |
10 | 1102213131102 |
11 | 39549a63a166 |
12 | 159748b452a6 |
13 | 7cc274566c5 |
14 | 3b4c13a2326 |
15 | 1da0ee1371c |
hex | 100a105ab5e |
1102213131102 has 24 divisors (see below), whose sum is σ = 2443666323384. Its totient is φ = 358860088944.
The previous prime is 1102213131091. The next prime is 1102213131133. The reversal of 1102213131102 is 2011313122011.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712023213 + ... + 712024760.
It is an arithmetic number, because the mean of its divisors is an integer number (101819430141).
Almost surely, 21102213131102 is an apocalyptic number.
1102213131102 is an abundant number, since it is smaller than the sum of its proper divisors (1341453192282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1102213131102 is a wasteful number, since it uses less digits than its factorization.
1102213131102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1424048024 (or 1424048021 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 1102213131102 its reverse (2011313122011), we get a palindrome (3113526253113).
Subtracting 1102213131102 from its reverse (2011313122011), we obtain a palindrome (909099990909).
The spelling of 1102213131102 in words is "one trillion, one hundred two billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •