Base | Representation |
---|---|
bin | 1011101100111001110… |
… | …1110100110000010100 |
3 | 201012220021222001222222 |
4 | 2323032131310300110 |
5 | 11243203244422442 |
6 | 232204130241512 |
7 | 20344525243640 |
oct | 2731635646024 |
9 | 635807861888 |
10 | 201032420372 |
11 | 78291618983 |
12 | 32b65426298 |
13 | 15c5a19abc4 |
14 | 9a3126bc20 |
15 | 5368e0b8d2 |
hex | 2ece774c14 |
201032420372 has 12 divisors (see below), whose sum is σ = 402064840800. Its totient is φ = 86156751576.
The previous prime is 201032420371. The next prime is 201032420431. The reversal of 201032420372 is 273024230102.
It is a happy number.
201032420372 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201032420371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3589864622 + ... + 3589864677.
It is an arithmetic number, because the mean of its divisors is an integer number (33505403400).
Almost surely, 2201032420372 is an apocalyptic number.
It is an amenable number.
201032420372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201032420372 is a wasteful number, since it uses less digits than its factorization.
201032420372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7179729310 (or 7179729308 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 26.
Adding to 201032420372 its reverse (273024230102), we get a palindrome (474056650474).
The spelling of 201032420372 in words is "two hundred one billion, thirty-two million, four hundred twenty thousand, three hundred seventy-two".
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