Base | Representation |
---|---|
bin | 10010000001000… |
… | …11100011001010 |
3 | 101112101201212022 |
4 | 21000203203022 |
5 | 302142444204 |
6 | 22555244442 |
7 | 3513450005 |
oct | 1100434312 |
9 | 345351768 |
10 | 151140554 |
11 | 78351154 |
12 | 42749722 |
13 | 2540b0a6 |
14 | 1610453c |
15 | d4075be |
hex | 90238ca |
151140554 has 16 divisors (see below), whose sum is σ = 242558880. Its totient is φ = 70418160.
The previous prime is 151140527. The next prime is 151140569. The reversal of 151140554 is 455041151.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30284 + ... + 34919.
It is an arithmetic number, because the mean of its divisors is an integer number (15159930).
Almost surely, 2151140554 is an apocalyptic number.
151140554 is a deficient number, since it is larger than the sum of its proper divisors (91418326).
151140554 is a wasteful number, since it uses less digits than its factorization.
151140554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65285.
The product of its (nonzero) digits is 2000, while the sum is 26.
The square root of 151140554 is about 12293.9234583594. The cubic root of 151140554 is about 532.6725739819.
The spelling of 151140554 in words is "one hundred fifty-one million, one hundred forty thousand, five hundred fifty-four".
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