Base | Representation |
---|---|
bin | 10010000000100… |
… | …00001011110001 |
3 | 101112020201001111 |
4 | 21000100023301 |
5 | 302132424413 |
6 | 22553433321 |
7 | 3512666521 |
oct | 1100201361 |
9 | 345221044 |
10 | 151061233 |
11 | 782a75a4 |
12 | 4270b841 |
13 | 253b0c5b |
14 | 160c3681 |
15 | d3ddd3d |
hex | 90102f1 |
151061233 has 8 divisors (see below), whose sum is σ = 158132736. Its totient is φ = 144127200.
The previous prime is 151061231. The next prime is 151061257. The reversal of 151061233 is 332160151.
It is a happy number.
151061233 is nontrivially palindromic in base 15.
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 151061233 - 21 = 151061231 is a prime.
It is a super-2 number, since 2×1510612332 = 45638992230960578, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (151061231) 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, 32116 + ... + 36517.
It is an arithmetic number, because the mean of its divisors is an integer number (19766592).
Almost surely, 2151061233 is an apocalyptic number.
It is an amenable number.
151061233 is a deficient number, since it is larger than the sum of its proper divisors (7071503).
151061233 is an equidigital number, since it uses as much as digits as its factorization.
151061233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68735.
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 151061233 is about 12290.6970103408. The cubic root of 151061233 is about 532.5793726233.
The spelling of 151061233 in words is "one hundred fifty-one million, sixty-one thousand, two hundred thirty-three".
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