Base | Representation |
---|---|
bin | 101111100100000000… |
… | …1001111001100110011 |
3 | 100202122022110101111202 |
4 | 1133020001033030303 |
5 | 3133140320443121 |
6 | 114531131001415 |
7 | 10244060543330 |
oct | 1371001171463 |
9 | 322568411452 |
10 | 102140015411 |
11 | 3a354415385 |
12 | 1796659926b |
13 | 9829c9b155 |
14 | 4d2d365987 |
15 | 29cc05840b |
hex | 17c804f333 |
102140015411 has 8 divisors (see below), whose sum is σ = 116826902784. Its totient is φ = 87476992200.
The previous prime is 102140015287. The next prime is 102140015431. The reversal of 102140015411 is 114510041201.
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 102140015411 - 230 = 101066273587 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102140015431) 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, 5956865 + ... + 5973986.
It is an arithmetic number, because the mean of its divisors is an integer number (14603362848).
Almost surely, 2102140015411 is an apocalyptic number.
102140015411 is a deficient number, since it is larger than the sum of its proper divisors (14686887373).
102140015411 is a wasteful number, since it uses less digits than its factorization.
102140015411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11932081.
The product of its (nonzero) digits is 160, while the sum is 20.
Adding to 102140015411 its reverse (114510041201), we get a palindrome (216650056612).
The spelling of 102140015411 in words is "one hundred two billion, one hundred forty million, fifteen thousand, four hundred eleven".
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