Base | Representation |
---|---|
bin | 10010000100001… |
… | …10011111001100 |
3 | 101120011022202120 |
4 | 21002012133030 |
5 | 302243431204 |
6 | 23012052540 |
7 | 3520055334 |
oct | 1102063714 |
9 | 346138676 |
10 | 151545804 |
11 | 785a8673 |
12 | 42904150 |
13 | 25520697 |
14 | 161ac0c4 |
15 | d4876d9 |
hex | 90867cc |
151545804 has 36 divisors (see below), whose sum is σ = 369665016. Its totient is φ = 48316928.
The previous prime is 151545791. The next prime is 151545809. The reversal of 151545804 is 408545151.
151545804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1515458042 = 45932261420012832, which contains 22 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (151545809) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5589 + ... + 18284.
Almost surely, 2151545804 is an apocalyptic number.
It is an amenable number.
151545804 is an abundant number, since it is smaller than the sum of its proper divisors (218119212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151545804 is a wasteful number, since it uses less digits than its factorization.
151545804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23926 (or 23901 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 33.
The square root of 151545804 is about 12310.3941447868. The cubic root of 151545804 is about 533.1482303822.
The spelling of 151545804 in words is "one hundred fifty-one million, five hundred forty-five thousand, eight hundred four".
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