Base | Representation |
---|---|
bin | 1110001001011110100111… |
… | …10100111101100110010101 |
3 | 11002011021111220122100211120 |
4 | 13010233103310331212111 |
5 | 13034214340003020201 |
6 | 150100353441154153 |
7 | 6360524261424204 |
oct | 704572364754625 |
9 | 132137456570746 |
10 | 31112002001301 |
11 | 9a05587050291 |
12 | 35a586a62b959 |
13 | 1448b068ccc30 |
14 | 797b8683323b |
15 | 38e464293536 |
hex | 1c4bd3d3d995 |
31112002001301 has 32 divisors (see below), whose sum is σ = 47254551359232. Its totient is φ = 18062550443520.
The previous prime is 31112002001287. The next prime is 31112002001363. The reversal of 31112002001301 is 10310020021113.
It is a happy number.
It is not a de Polignac number, because 31112002001301 - 219 = 31112001477013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31112002001401) 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, 237499630 + ... + 237630591.
It is an arithmetic number, because the mean of its divisors is an integer number (1476704729976).
Almost surely, 231112002001301 is an apocalyptic number.
It is an amenable number.
31112002001301 is a deficient number, since it is larger than the sum of its proper divisors (16142549357931).
31112002001301 is a wasteful number, since it uses less digits than its factorization.
31112002001301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 475130333.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 31112002001301 its reverse (10310020021113), we get a palindrome (41422022022414).
The spelling of 31112002001301 in words is "thirty-one trillion, one hundred twelve billion, two million, one thousand, three hundred one".
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