Base | Representation |
---|---|
bin | 1000101010100101110… |
… | …0101100100101010101 |
3 | 112020021010110222211210 |
4 | 2022221130230211111 |
5 | 4414342132311323 |
6 | 152220222252033 |
7 | 13520116040301 |
oct | 2125134544525 |
9 | 466233428753 |
10 | 148871760213 |
11 | 58155255980 |
12 | 24a28a27019 |
13 | 110668c1a57 |
14 | 72c39c0d01 |
15 | 3d14a1b293 |
hex | 22a972c955 |
148871760213 has 32 divisors (see below), whose sum is σ = 219619648512. Its totient is φ = 88943702400.
The previous prime is 148871760211. The next prime is 148871760277. The reversal of 148871760213 is 312067178841.
It is not a de Polignac number, because 148871760213 - 21 = 148871760211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148871760211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5012778 + ... + 5042388.
It is an arithmetic number, because the mean of its divisors is an integer number (6863114016).
Almost surely, 2148871760213 is an apocalyptic number.
It is an amenable number.
148871760213 is a deficient number, since it is larger than the sum of its proper divisors (70747888299).
148871760213 is a wasteful number, since it uses less digits than its factorization.
148871760213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31785.
The product of its (nonzero) digits is 451584, while the sum is 48.
The spelling of 148871760213 in words is "one hundred forty-eight billion, eight hundred seventy-one million, seven hundred sixty thousand, two hundred thirteen".
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