Base | Representation |
---|---|
bin | 1001001010101010001… |
… | …1100010000101101010 |
3 | 120001111001220022001221 |
4 | 2102222203202011222 |
5 | 10040004421422132 |
6 | 200202340332254 |
7 | 14243336105143 |
oct | 2225243420552 |
9 | 501431808057 |
10 | 157480264042 |
11 | 6087255a252 |
12 | 2662b9a408a |
13 | 11b0921a2ba |
14 | 789d006aca |
15 | 416a663e97 |
hex | 24aa8e216a |
157480264042 has 8 divisors (see below), whose sum is σ = 236975094756. Its totient is φ = 78488565792.
The previous prime is 157480263979. The next prime is 157480264111. The reversal of 157480264042 is 240462084751.
It can be written as a sum of positive squares in 2 ways, for example, as 155844142441 + 1636121601 = 394771^2 + 40449^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 157480264042.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125782333 + ... + 125783584.
Almost surely, 2157480264042 is an apocalyptic number.
157480264042 is a deficient number, since it is larger than the sum of its proper divisors (79494830714).
157480264042 is a wasteful number, since it uses less digits than its factorization.
157480264042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251566232.
The product of its (nonzero) digits is 430080, while the sum is 43.
The spelling of 157480264042 in words is "one hundred fifty-seven billion, four hundred eighty million, two hundred sixty-four thousand, forty-two".
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