Base | Representation |
---|---|
bin | 111101101101101101… |
… | …1010011011110110110 |
3 | 110200002021022012212001 |
4 | 1323123123103132312 |
5 | 4132410234334440 |
6 | 140514510045514 |
7 | 12401140462360 |
oct | 1733333233666 |
9 | 420067265761 |
10 | 132530386870 |
11 | 51229a48252 |
12 | 218281a989a |
13 | c6611b307b |
14 | 65b3589d30 |
15 | 36aa092b9a |
hex | 1edb6d37b6 |
132530386870 has 64 divisors (see below), whose sum is σ = 297983287296. Its totient is φ = 41386544640.
The previous prime is 132530386847. The next prime is 132530386871. The reversal of 132530386870 is 78683035231.
It is a self number, because there is not a number n which added to its sum of digits gives 132530386870.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132530386871) 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, 1759402 + ... + 1833181.
It is an arithmetic number, because the mean of its divisors is an integer number (4655988864).
Almost surely, 2132530386870 is an apocalyptic number.
132530386870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132530386870 is an abundant number, since it is smaller than the sum of its proper divisors (165452900426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132530386870 is a wasteful number, since it uses less digits than its factorization.
132530386870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3592645.
The product of its (nonzero) digits is 725760, while the sum is 46.
The spelling of 132530386870 in words is "one hundred thirty-two billion, five hundred thirty million, three hundred eighty-six thousand, eight hundred seventy".
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