Base | Representation |
---|---|
bin | 110100111011001101100… |
… | …000110000100011011100 |
3 | 110212200201002210200111020 |
4 | 310323031200300203130 |
5 | 434042024000433210 |
6 | 11422451003124140 |
7 | 523523003016141 |
oct | 64731540604334 |
9 | 13780632720436 |
10 | 3636990249180 |
11 | 11824911a7a42 |
12 | 4a8a58813650 |
13 | 204c74b23102 |
14 | c8061b243c8 |
15 | 64916c2a770 |
hex | 34ecd8308dc |
3636990249180 has 96 divisors (see below), whose sum is σ = 10333782338880. Its totient is φ = 955656714240.
The previous prime is 3636990249133. The next prime is 3636990249187. The reversal of 3636990249180 is 819420996363.
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3636990249187) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352489 + ... + 2719968.
It is an arithmetic number, because the mean of its divisors is an integer number (107643566030).
Almost surely, 23636990249180 is an apocalyptic number.
3636990249180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3636990249180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5166891169440).
3636990249180 is an abundant number, since it is smaller than the sum of its proper divisors (6696792089700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3636990249180 is a wasteful number, since it uses less digits than its factorization.
3636990249180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3072759 (or 3072757 counting only the distinct ones).
The product of its (nonzero) digits is 15116544, while the sum is 60.
The spelling of 3636990249180 in words is "three trillion, six hundred thirty-six billion, nine hundred ninety million, two hundred forty-nine thousand, one hundred eighty".
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