Base | Representation |
---|---|
bin | 10010000011001… |
… | …01001011111001 |
3 | 101112220101122121 |
4 | 21001211023321 |
5 | 302230100101 |
6 | 23005121241 |
7 | 3515646553 |
oct | 1101451371 |
9 | 345811577 |
10 | 151409401 |
11 | 78515140 |
12 | 42859221 |
13 | 254a3580 |
14 | 161744d3 |
15 | d45c0a1 |
hex | 90652f9 |
151409401 has 8 divisors (see below), whose sum is σ = 177879744. Its totient is φ = 127056720.
The previous prime is 151409383. The next prime is 151409411. The reversal of 151409401 is 104904151.
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 151409401 - 25 = 151409369 is a prime.
It is a super-2 number, since 2×1514094012 = 45849613422357602, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (151409411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529261 + ... + 529546.
It is an arithmetic number, because the mean of its divisors is an integer number (22234968).
Almost surely, 2151409401 is an apocalyptic number.
151409401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
151409401 is a deficient number, since it is larger than the sum of its proper divisors (26470343).
151409401 is a wasteful number, since it uses less digits than its factorization.
151409401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1058831.
The product of its (nonzero) digits is 720, while the sum is 25.
The square root of 151409401 is about 12304.8527419063. The cubic root of 151409401 is about 532.9882240874.
The spelling of 151409401 in words is "one hundred fifty-one million, four hundred nine thousand, four hundred one".
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