Base | Representation |
---|---|
bin | 10010000000111… |
… | …10101001000111 |
3 | 101112100201021220 |
4 | 21000132221013 |
5 | 302141323310 |
6 | 22555011423 |
7 | 3513334263 |
oct | 1100365107 |
9 | 345321256 |
10 | 151120455 |
11 | 78338042 |
12 | 42739b73 |
13 | 25401bb5 |
14 | 160db0a3 |
15 | d401670 |
hex | 901ea47 |
151120455 has 8 divisors (see below), whose sum is σ = 241792752. Its totient is φ = 80597568.
The previous prime is 151120423. The next prime is 151120457. The reversal of 151120455 is 554021151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 151120455 - 25 = 151120423 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151120457) 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, 5037334 + ... + 5037363.
It is an arithmetic number, because the mean of its divisors is an integer number (30224094).
Almost surely, 2151120455 is an apocalyptic number.
151120455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
151120455 is a deficient number, since it is larger than the sum of its proper divisors (90672297).
151120455 is a wasteful number, since it uses less digits than its factorization.
151120455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10074705.
The product of its (nonzero) digits is 1000, while the sum is 24.
The square root of 151120455 is about 12293.1059948249. The cubic root of 151120455 is about 532.6489609489.
The spelling of 151120455 in words is "one hundred fifty-one million, one hundred twenty thousand, four hundred fifty-five".
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