Base | Representation |
---|---|
bin | 10010001000101… |
… | …01000111100110 |
3 | 101121021000011021 |
4 | 21010111013212 |
5 | 302421130042 |
6 | 23032401354 |
7 | 3525040522 |
oct | 1104250746 |
9 | 347230137 |
10 | 152130022 |
11 | 789675a0 |
12 | 42b4625a |
13 | 25696585 |
14 | 162c0d82 |
15 | d550867 |
hex | 91151e6 |
152130022 has 16 divisors (see below), whose sum is σ = 249129792. Its totient is φ = 69097320.
The previous prime is 152129987. The next prime is 152130031. The reversal of 152130022 is 220031251.
It is a junction number, because it is equal to n+sod(n) for n = 152129978 and 152130005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52873 + ... + 55675.
It is an arithmetic number, because the mean of its divisors is an integer number (15570612).
Almost surely, 2152130022 is an apocalyptic number.
152130022 is a deficient number, since it is larger than the sum of its proper divisors (96999770).
152130022 is a wasteful number, since it uses less digits than its factorization.
152130022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5283.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 152130022 is about 12334.0999671642. The cubic root of 152130022 is about 533.8324578312.
Adding to 152130022 its reverse (220031251), we get a palindrome (372161273).
The spelling of 152130022 in words is "one hundred fifty-two million, one hundred thirty thousand, twenty-two".
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