Base | Representation |
---|---|
bin | 10010110001011… |
… | …00000111011101 |
3 | 101222022011020212 |
4 | 21120230013131 |
5 | 310302421401 |
6 | 23343022205 |
7 | 3621306521 |
oct | 1130540735 |
9 | 358264225 |
10 | 157467101 |
11 | 80982400 |
12 | 4489a965 |
13 | 268148cc |
14 | 16cadd81 |
15 | dc56dbb |
hex | 962c1dd |
157467101 has 12 divisors (see below), whose sum is σ = 177310812. Its totient is φ = 139656000.
The previous prime is 157467091. The next prime is 157467113. The reversal of 157467101 is 101764751.
157467101 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 2 ways, for example, as 51912025 + 105555076 = 7205^2 + 10274^2 .
It is not a de Polignac number, because 157467101 - 210 = 157466077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157467601) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10910 + ... + 20831.
It is an arithmetic number, because the mean of its divisors is an integer number (14775901).
Almost surely, 2157467101 is an apocalyptic number.
157467101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
157467101 is a deficient number, since it is larger than the sum of its proper divisors (19843711).
157467101 is a wasteful number, since it uses less digits than its factorization.
157467101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31804 (or 31793 counting only the distinct ones).
The product of its (nonzero) digits is 5880, while the sum is 32.
The square root of 157467101 is about 12548.5896020230. The cubic root of 157467101 is about 540.0035447870.
The spelling of 157467101 in words is "one hundred fifty-seven million, four hundred sixty-seven thousand, one hundred one".
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