Base | Representation |
---|---|
bin | 101111110111101110… |
… | …1111000001010001000 |
3 | 100211100102210021210202 |
4 | 1133233131320022020 |
5 | 3141014232202012 |
6 | 115120532031332 |
7 | 10266345114410 |
oct | 1375735701210 |
9 | 324312707722 |
10 | 102801834632 |
11 | 3a663a56a12 |
12 | 17b10162548 |
13 | 990412ca63 |
14 | 4d93201640 |
15 | 2a1a1d7cc2 |
hex | 17ef778288 |
102801834632 has 64 divisors (see below), whose sum is σ = 230217120000. Its totient is φ = 42078263040.
The previous prime is 102801834623. The next prime is 102801834673. The reversal of 102801834632 is 236438108201.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790994 + ... + 911742.
It is an arithmetic number, because the mean of its divisors is an integer number (3597142500).
Almost surely, 2102801834632 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102801834632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115108560000).
102801834632 is an abundant number, since it is smaller than the sum of its proper divisors (127415285368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102801834632 is a wasteful number, since it uses less digits than its factorization.
102801834632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121446 (or 121442 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 38.
The spelling of 102801834632 in words is "one hundred two billion, eight hundred one million, eight hundred thirty-four thousand, six hundred thirty-two".
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