Base | Representation |
---|---|
bin | 110101101110101… |
… | …011101110000111 |
3 | 2022211012101200220 |
4 | 311232223232013 |
5 | 3321231231101 |
6 | 225240435423 |
7 | 31224013146 |
oct | 6556535607 |
9 | 2284171626 |
10 | 901430151 |
11 | 4229198a6 |
12 | 211a78b73 |
13 | 1149a762b |
14 | 87a0d75d |
15 | 54210636 |
hex | 35babb87 |
901430151 has 32 divisors (see below), whose sum is σ = 1295481600. Its totient is φ = 555532800.
The previous prime is 901430111. The next prime is 901430203. The reversal of 901430151 is 151034109.
Added to its reverse (151034109) it gives a triangular number (1052464260 = T45879).
It is not a de Polignac number, because 901430151 - 214 = 901413767 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (901430111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 715360 + ... + 716618.
It is an arithmetic number, because the mean of its divisors is an integer number (40483800).
Almost surely, 2901430151 is an apocalyptic number.
901430151 is a deficient number, since it is larger than the sum of its proper divisors (394051449).
901430151 is a wasteful number, since it uses less digits than its factorization.
901430151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1519.
The product of its (nonzero) digits is 540, while the sum is 24.
The square root of 901430151 is about 30023.8263883869. The cubic root of 901430151 is about 966.0005197413. Note that the first 3 decimals are identical.
Adding to 901430151 its reverse (151034109), we get a triangular number (1052464260 = T45879).
The spelling of 901430151 in words is "nine hundred one million, four hundred thirty thousand, one hundred fifty-one".
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