Base | Representation |
---|---|
bin | 1000110011111101100… |
… | …1100010100010010100 |
3 | 112110202110022120200001 |
4 | 2030333121202202110 |
5 | 4440020200440103 |
6 | 153314011501044 |
7 | 13636344434401 |
oct | 2147731424224 |
9 | 473673276601 |
10 | 151387515028 |
11 | 5922633a792 |
12 | 2540b457784 |
13 | 11377b79279 |
14 | 7481b732a8 |
15 | 3e1080a01d |
hex | 233f662894 |
151387515028 has 6 divisors (see below), whose sum is σ = 264928151306. Its totient is φ = 75693757512.
The previous prime is 151387515017. The next prime is 151387515053. The reversal of 151387515028 is 820515783151.
It can be written as a sum of positive squares in only one way, i.e., 144763508484 + 6624006544 = 380478^2 + 81388^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18923439375 + ... + 18923439382.
Almost surely, 2151387515028 is an apocalyptic number.
It is an amenable number.
151387515028 is a deficient number, since it is larger than the sum of its proper divisors (113540636278).
151387515028 is a wasteful number, since it uses less digits than its factorization.
151387515028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37846878761 (or 37846878759 counting only the distinct ones).
The product of its (nonzero) digits is 336000, while the sum is 46.
The spelling of 151387515028 in words is "one hundred fifty-one billion, three hundred eighty-seven million, five hundred fifteen thousand, twenty-eight".
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