Base | Representation |
---|---|
bin | 11110000000111110000… |
… | …10111101110011111001 |
3 | 10122120222222101202201001 |
4 | 33000133002331303321 |
5 | 113344112113202301 |
6 | 2105440105125001 |
7 | 134336620022650 |
oct | 17003702756371 |
9 | 3576888352631 |
10 | 1031313022201 |
11 | 368417350a40 |
12 | 147a60789761 |
13 | 763386a7c47 |
14 | 37cb7002197 |
15 | 1bc607a3c01 |
hex | f01f0bdcf9 |
1031313022201 has 8 divisors (see below), whose sum is σ = 1285792858944. Its totient is φ = 803620536720.
The previous prime is 1031313022183. The next prime is 1031313022213. The reversal of 1031313022201 is 1022203131301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1031313022201 - 27 = 1031313022073 is a prime.
It is a super-2 number, since 2×10313130222012 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1031313022241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6696837730 + ... + 6696837883.
It is an arithmetic number, because the mean of its divisors is an integer number (160724107368).
Almost surely, 21031313022201 is an apocalyptic number.
1031313022201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1031313022201 is a deficient number, since it is larger than the sum of its proper divisors (254479836743).
1031313022201 is a wasteful number, since it uses less digits than its factorization.
1031313022201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13393675631.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1031313022201 its reverse (1022203131301), we get a palindrome (2053516153502).
It can be divided in two parts, 10313130 and 22201, that added together give a triangular number (10335331 = T4546).
The spelling of 1031313022201 in words is "one trillion, thirty-one billion, three hundred thirteen million, twenty-two thousand, two hundred one".
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