Base | Representation |
---|---|
bin | 1000011100010110101… |
… | …1110010001100111000 |
3 | 111212101211010101012011 |
4 | 2013011223302030320 |
5 | 4334030412311021 |
6 | 150345115455304 |
7 | 13323325664440 |
oct | 2070553621470 |
9 | 455354111164 |
10 | 145050510136 |
11 | 56574260164 |
12 | 24141157534 |
13 | 108a802722c |
14 | 70402bb120 |
15 | 3b8e303de1 |
hex | 21c5af2338 |
145050510136 has 32 divisors (see below), whose sum is σ = 312295639680. Its totient is φ = 61869880800.
The previous prime is 145050510131. The next prime is 145050510151. The reversal of 145050510136 is 631015050541.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 145050510098 and 145050510107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145050510131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6126070 + ... + 6149701.
It is an arithmetic number, because the mean of its divisors is an integer number (9759238740).
Almost surely, 2145050510136 is an apocalyptic number.
It is an amenable number.
145050510136 is an abundant number, since it is smaller than the sum of its proper divisors (167245129544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145050510136 is a wasteful number, since it uses less digits than its factorization.
145050510136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12275995 (or 12275991 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 31.
Adding to 145050510136 its reverse (631015050541), we get a palindrome (776065560677).
It can be divided in two parts, 1450505 and 10136, that added together give a palindrome (1460641).
The spelling of 145050510136 in words is "one hundred forty-five billion, fifty million, five hundred ten thousand, one hundred thirty-six".
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