Base | Representation |
---|---|
bin | 1011100111111001… |
… | …0001111000100101 |
3 | 22001110001001211220 |
4 | 2321332101320211 |
5 | 22342222024031 |
6 | 1233334450553 |
7 | 140214335640 |
oct | 27176217045 |
9 | 8043031756 |
10 | 3120111141 |
11 | 1361248754 |
12 | 730b03a59 |
13 | 3a9549c14 |
14 | 218550a57 |
15 | 133dbc596 |
hex | b9f91e25 |
3120111141 has 32 divisors (see below), whose sum is σ = 4847170560. Its totient is φ = 1748393856.
The previous prime is 3120111091. The next prime is 3120111149. The reversal of 3120111141 is 1411110213.
It is not a de Polignac number, because 3120111141 - 27 = 3120111013 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3120111141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3120111149) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314505 + ... + 324273.
It is an arithmetic number, because the mean of its divisors is an integer number (151474080).
Almost surely, 23120111141 is an apocalyptic number.
It is an amenable number.
3120111141 is a deficient number, since it is larger than the sum of its proper divisors (1727059419).
3120111141 is a wasteful number, since it uses less digits than its factorization.
3120111141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10073.
The product of its (nonzero) digits is 24, while the sum is 15.
The square root of 3120111141 is about 55857.9550377563. The cubic root of 3120111141 is about 1461.2460652925.
Adding to 3120111141 its reverse (1411110213), we get a palindrome (4531221354).
The spelling of 3120111141 in words is "three billion, one hundred twenty million, one hundred eleven thousand, one hundred forty-one".
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