Base | Representation |
---|---|
bin | 100010100110111101101111… |
… | …001100101101000010000101 |
3 | 201221221020202001012211101101 |
4 | 202212331233030231002011 |
5 | 124422312030132312401 |
6 | 1255420510522500101 |
7 | 44026616501236036 |
oct | 4246755714550205 |
9 | 657836661184341 |
10 | 152211211604101 |
11 | 445544598a3361 |
12 | 150a3676964631 |
13 | 66c15c0134b00 |
14 | 29830c1dc0a8d |
15 | 128e569cbd101 |
hex | 8a6f6f32d085 |
152211211604101 has 6 divisors (see below), whose sum is σ = 164820424399890. Its totient is φ = 140502656865168.
The previous prime is 152211211604059. The next prime is 152211211604129. The reversal of 152211211604101 is 101406112112251.
152211211604101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 3456721319076 + 148754490285025 = 1859226^2 + 12196495^2 .
It is not a de Polignac number, because 152211211604101 - 29 = 152211211603589 is a prime.
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 152211211604101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152211211004101) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 450329028246 + ... + 450329028583.
It is an arithmetic number, because the mean of its divisors is an integer number (27470070733315).
Almost surely, 2152211211604101 is an apocalyptic number.
It is an amenable number.
152211211604101 is a deficient number, since it is larger than the sum of its proper divisors (12609212795789).
152211211604101 is an equidigital number, since it uses as much as digits as its factorization.
152211211604101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 900658056855 (or 900658056842 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 28.
Adding to 152211211604101 its reverse (101406112112251), we get a palindrome (253617323716352).
The spelling of 152211211604101 in words is "one hundred fifty-two trillion, two hundred eleven billion, two hundred eleven million, six hundred four thousand, one hundred one".
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