Base | Representation |
---|---|
bin | 1000010100011110100… |
… | …0110011111010011101 |
3 | 111122221102221001022010 |
4 | 2011013220303322131 |
5 | 4320213031122001 |
6 | 145355214141433 |
7 | 13220040160233 |
oct | 2050750637235 |
9 | 448842831263 |
10 | 142935801501 |
11 | 55689596279 |
12 | 23850ab1879 |
13 | 1062bb8954c |
14 | 6cbd4c2953 |
15 | 3ab88338d6 |
hex | 2147a33e9d |
142935801501 has 48 divisors (see below), whose sum is σ = 201133481472. Its totient is φ = 90237759360.
The previous prime is 142935801479. The next prime is 142935801509. The reversal of 142935801501 is 105108539241.
It is not a de Polignac number, because 142935801501 - 210 = 142935800477 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 142935801501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142935801509) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36211810 + ... + 36215756.
It is an arithmetic number, because the mean of its divisors is an integer number (4190280864).
Almost surely, 2142935801501 is an apocalyptic number.
It is an amenable number.
142935801501 is a deficient number, since it is larger than the sum of its proper divisors (58197679971).
142935801501 is a wasteful number, since it uses less digits than its factorization.
142935801501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4242 (or 4201 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 39.
The spelling of 142935801501 in words is "one hundred forty-two billion, nine hundred thirty-five million, eight hundred one thousand, five hundred one".
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