Base | Representation |
---|---|
bin | 101101100100010110000… |
… | …100010111001010101010 |
3 | 102002100200202012001211202 |
4 | 231210112010113022222 |
5 | 402301102224313002 |
6 | 10354313531324202 |
7 | 442144021510460 |
oct | 55442604271252 |
9 | 12070622161752 |
10 | 3131401401002 |
11 | aa8024501156 |
12 | 426a77bb0662 |
13 | 19939cb53aa4 |
14 | ab7bc55a830 |
15 | 566c5627502 |
hex | 2d9161172aa |
3131401401002 has 8 divisors (see below), whose sum is σ = 5368116687456. Its totient is φ = 1342029171852.
The previous prime is 3131401400923. The next prime is 3131401401013. The reversal of 3131401401002 is 2001041041313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111835764308 + ... + 111835764335.
It is an arithmetic number, because the mean of its divisors is an integer number (671014585932).
Almost surely, 23131401401002 is an apocalyptic number.
3131401401002 is a deficient number, since it is larger than the sum of its proper divisors (2236715286454).
3131401401002 is a wasteful number, since it uses less digits than its factorization.
3131401401002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223671528652.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 3131401401002 its reverse (2001041041313), we get a palindrome (5132442442315).
The spelling of 3131401401002 in words is "three trillion, one hundred thirty-one billion, four hundred one million, four hundred one thousand, two".
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