Base | Representation |
---|---|
bin | 111101011100000… |
… | …0000101010011111 |
3 | 12022200002012122222 |
4 | 1322320000222133 |
5 | 13210221100020 |
6 | 540321055555 |
7 | 102041326136 |
oct | 17270005237 |
9 | 5280065588 |
10 | 2061503135 |
11 | 9687348aa |
12 | 4964875bb |
13 | 26b12c553 |
14 | 157b0891d |
15 | c0eb0b25 |
hex | 7ae00a9f |
2061503135 has 24 divisors (see below), whose sum is σ = 2700954720. Its totient is φ = 1508488128.
The previous prime is 2061503117. The next prime is 2061503177. The reversal of 2061503135 is 5313051602.
It is not a de Polignac number, because 2061503135 - 26 = 2061503071 is a prime.
It is a super-2 number, since 2×20615031352 = 8499590351229656450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32654 + ... + 72036.
It is an arithmetic number, because the mean of its divisors is an integer number (112539780).
Almost surely, 22061503135 is an apocalyptic number.
2061503135 is a deficient number, since it is larger than the sum of its proper divisors (639451585).
2061503135 is a wasteful number, since it uses less digits than its factorization.
2061503135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39455 (or 39436 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 2061503135 is about 45403.7788625572. The cubic root of 2061503135 is about 1272.7057313430.
Adding to 2061503135 its reverse (5313051602), we get a palindrome (7374554737).
The spelling of 2061503135 in words is "two billion, sixty-one million, five hundred three thousand, one hundred thirty-five".
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