Base | Representation |
---|---|
bin | 10110010101100101001… |
… | …110001100101010001000 |
3 | 12102202002220012212111010 |
4 | 112111211032030222020 |
5 | 200122140343422402 |
6 | 3133100414203520 |
7 | 215620524566202 |
oct | 26254516145210 |
9 | 5382086185433 |
10 | 1535001545352 |
11 | 541a9939a480 |
12 | 2095b0ab35a0 |
13 | b1999a5b7a2 |
14 | 5441a059772 |
15 | 29de0132a6c |
hex | 1656538ca88 |
1535001545352 has 128 divisors (see below), whose sum is σ = 4370743618560. Its totient is φ = 444687640320.
The previous prime is 1535001545327. The next prime is 1535001545431. The reversal of 1535001545352 is 2535451005351.
It is a super-2 number, since 2×15350015453522 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1535001545352.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11329803 + ... + 11464485.
It is an arithmetic number, because the mean of its divisors is an integer number (34146434520).
Almost surely, 21535001545352 is an apocalyptic number.
1535001545352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1535001545352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2185371809280).
1535001545352 is an abundant number, since it is smaller than the sum of its proper divisors (2835742073208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1535001545352 is a wasteful number, since it uses less digits than its factorization.
1535001545352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136603 (or 136599 counting only the distinct ones).
The product of its (nonzero) digits is 225000, while the sum is 39.
The spelling of 1535001545352 in words is "one trillion, five hundred thirty-five billion, one million, five hundred forty-five thousand, three hundred fifty-two".
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