Base | Representation |
---|---|
bin | 10010000000111… |
… | …10101100110101 |
3 | 101112100201121201 |
4 | 21000132230311 |
5 | 302141330233 |
6 | 22555012501 |
7 | 3513335053 |
oct | 1100365465 |
9 | 345321551 |
10 | 151120693 |
11 | 78338239 |
12 | 4273a131 |
13 | 25402039 |
14 | 160db1d3 |
15 | d40177d |
hex | 901eb35 |
151120693 has 4 divisors (see below), whose sum is σ = 151515648. Its totient is φ = 150725740.
The previous prime is 151120687. The next prime is 151120709. The reversal of 151120693 is 396021151.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 151120693 - 213 = 151112501 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 (151120093) 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 3 ways as a sum of consecutive naturals, for example, 196903 + ... + 197668.
It is an arithmetic number, because the mean of its divisors is an integer number (37878912).
Almost surely, 2151120693 is an apocalyptic number.
It is an amenable number.
151120693 is a deficient number, since it is larger than the sum of its proper divisors (394955).
151120693 is an equidigital number, since it uses as much as digits as its factorization.
151120693 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394954.
The product of its (nonzero) digits is 1620, while the sum is 28.
The square root of 151120693 is about 12293.1156750435. The cubic root of 151120693 is about 532.6492405722.
The spelling of 151120693 in words is "one hundred fifty-one million, one hundred twenty thousand, six hundred ninety-three".
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