Base | Representation |
---|---|
bin | 10111001100011101011100… |
… | …011111111110011000001011 |
3 | 111101012012001021222201120211 |
4 | 113030131130133332120023 |
5 | 101332323140423230011 |
6 | 1000543204205301551 |
7 | 30326034416165023 |
oct | 2714353437763013 |
9 | 441165037881524 |
10 | 102011320133131 |
11 | 2a55a837870592 |
12 | b5365888648b7 |
13 | 44bc81aa31636 |
14 | 1b29534ca6a83 |
15 | bbd8364c5b21 |
hex | 5cc75c7fe60b |
102011320133131 has 8 divisors (see below), whose sum is σ = 106446704926464. Its totient is φ = 97575944506920.
The previous prime is 102011320133089. The next prime is 102011320133153. The reversal of 102011320133131 is 131331023110201.
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 102011320133131 - 219 = 102011319608843 is a prime.
It is a super-2 number, since 2×1020113201331312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102011320533131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30324516 + ... + 33520126.
It is an arithmetic number, because the mean of its divisors is an integer number (13305838115808).
Almost surely, 2102011320133131 is an apocalyptic number.
102011320133131 is a deficient number, since it is larger than the sum of its proper divisors (4435384793333).
102011320133131 is a wasteful number, since it uses less digits than its factorization.
102011320133131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4583561.
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 102011320133131 its reverse (131331023110201), we get a palindrome (233342343243332).
The spelling of 102011320133131 in words is "one hundred two trillion, eleven billion, three hundred twenty million, one hundred thirty-three thousand, one hundred thirty-one".
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