Base | Representation |
---|---|
bin | 1110011110001111011… |
… | …1110011010101001000 |
3 | 212202202212212020100112 |
4 | 3213203313303111020 |
5 | 13033201331121242 |
6 | 310115532253452 |
7 | 23651302522232 |
oct | 3474367632510 |
9 | 782685766315 |
10 | 248636192072 |
11 | 9649a715164 |
12 | 4022b911288 |
13 | 1a5a5672958 |
14 | c069641252 |
15 | 6703222c82 |
hex | 39e3df3548 |
248636192072 has 16 divisors (see below), whose sum is σ = 466491916800. Its totient is φ = 124238347600.
The previous prime is 248636192023. The next prime is 248636192131. The reversal of 248636192072 is 270291636842.
It is a self number, because there is not a number n which added to its sum of digits gives 248636192072.
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, 9955304 + ... + 9980247.
It is an arithmetic number, because the mean of its divisors is an integer number (29155744800).
Almost surely, 2248636192072 is an apocalyptic number.
It is an amenable number.
248636192072 is a deficient number, since it is larger than the sum of its proper divisors (217855724728).
248636192072 is a wasteful number, since it uses less digits than its factorization.
248636192072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19937116 (or 19937112 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 50.
The spelling of 248636192072 in words is "two hundred forty-eight billion, six hundred thirty-six million, one hundred ninety-two thousand, seventy-two".
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