Base | Representation |
---|---|
bin | 10111001110000101011111… |
… | …100010010101011010101011 |
3 | 111101120212102021001211120022 |
4 | 113032011133202111122223 |
5 | 101341140441244430011 |
6 | 1001110402122551055 |
7 | 30340101065314211 |
oct | 2716053742253253 |
9 | 441525367054508 |
10 | 102123040233131 |
11 | 2a5a3157962245 |
12 | b55416766848b |
13 | 44ca2136c4898 |
14 | 1b30ad26c4cb1 |
15 | bc16c45e28db |
hex | 5ce15f8956ab |
102123040233131 has 8 divisors (see below), whose sum is σ = 104889853605504. Its totient is φ = 99356581134720.
The previous prime is 102123040233121. The next prime is 102123040233157. The reversal of 102123040233131 is 131332040321201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102123040233131 is a prime.
It is a super-2 number, since 2×1021230402331312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102123040233131.
It is not an unprimeable number, because it can be changed into a prime (102123040233121) 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, 87984110 + ... + 89137251.
It is an arithmetic number, because the mean of its divisors is an integer number (13111231700688).
Almost surely, 2102123040233131 is an apocalyptic number.
102123040233131 is a deficient number, since it is larger than the sum of its proper divisors (2766813372373).
102123040233131 is a wasteful number, since it uses less digits than its factorization.
102123040233131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177136981.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 102123040233131 its reverse (131332040321201), we get a palindrome (233455080554332).
The spelling of 102123040233131 in words is "one hundred two trillion, one hundred twenty-three billion, forty million, two hundred thirty-three thousand, one hundred thirty-one".
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