Base | Representation |
---|---|
bin | 1000011110001001000… |
… | …1110110001100010010 |
3 | 111220122020211200120100 |
4 | 2013202101312030102 |
5 | 4341021221000002 |
6 | 150504454153230 |
7 | 13341242500104 |
oct | 2074221661422 |
9 | 456566750510 |
10 | 145530250002 |
11 | 567a0039895 |
12 | 24255952816 |
13 | 10953537687 |
14 | 7087cbb574 |
15 | 3bbb4b911c |
hex | 21e2476312 |
145530250002 has 24 divisors (see below), whose sum is σ = 329024913984. Its totient is φ = 46400949144.
The previous prime is 145530249937. The next prime is 145530250049. The reversal of 145530250002 is 200052035541.
It is a happy number.
145530250002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175760758 + ... + 175761585.
It is an arithmetic number, because the mean of its divisors is an integer number (13709371416).
Almost surely, 2145530250002 is an apocalyptic number.
145530250002 is an abundant number, since it is smaller than the sum of its proper divisors (183494663982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145530250002 is a wasteful number, since it uses less digits than its factorization.
145530250002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351522374 (or 351522371 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
Adding to 145530250002 its reverse (200052035541), we get a palindrome (345582285543).
The spelling of 145530250002 in words is "one hundred forty-five billion, five hundred thirty million, two hundred fifty thousand, two".
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