Base | Representation |
---|---|
bin | 111101001100100… |
… | …1110001101011011 |
3 | 12022002220011100210 |
4 | 1322121032031123 |
5 | 13201134312110 |
6 | 535432102203 |
7 | 101612612445 |
oct | 17231161533 |
9 | 5262804323 |
10 | 2053432155 |
11 | 964121a75 |
12 | 493834963 |
13 | 269564a18 |
14 | 156a07495 |
15 | c0419520 |
hex | 7a64e35b |
2053432155 has 8 divisors (see below), whose sum is σ = 3285491472. Its totient is φ = 1095163808.
The previous prime is 2053432133. The next prime is 2053432181. The reversal of 2053432155 is 5512343502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2053432155 - 25 = 2053432123 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68447724 + ... + 68447753.
It is an arithmetic number, because the mean of its divisors is an integer number (410686434).
Almost surely, 22053432155 is an apocalyptic number.
2053432155 is a deficient number, since it is larger than the sum of its proper divisors (1232059317).
2053432155 is a wasteful number, since it uses less digits than its factorization.
2053432155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136895485.
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 2053432155 is about 45314.8116513795. The cubic root of 2053432155 is about 1271.0426379067.
Adding to 2053432155 its reverse (5512343502), we get a palindrome (7565775657).
The spelling of 2053432155 in words is "two billion, fifty-three million, four hundred thirty-two thousand, one hundred fifty-five".
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