Base | Representation |
---|---|
bin | 1000111010101110000… |
… | …0010001110110010101 |
3 | 112122102212010101112210 |
4 | 2032223200101312111 |
5 | 10002224003033023 |
6 | 154214001504033 |
7 | 14032316615061 |
oct | 2165340216625 |
9 | 478385111483 |
10 | 153201221013 |
11 | 59a77105955 |
12 | 25836942019 |
13 | 115a6857989 |
14 | 75b49b6aa1 |
15 | 3eb9b6e593 |
hex | 23ab811d95 |
153201221013 has 4 divisors (see below), whose sum is σ = 204268294688. Its totient is φ = 102134147340.
The previous prime is 153201220987. The next prime is 153201221039. The reversal of 153201221013 is 310122102351.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (153201220987) and next prime (153201221039).
It is not a de Polignac number, because 153201221013 - 25 = 153201220981 is a prime.
It is a super-2 number, since 2×1532012210132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153201221113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25533536833 + ... + 25533536838.
It is an arithmetic number, because the mean of its divisors is an integer number (51067073672).
Almost surely, 2153201221013 is an apocalyptic number.
It is an amenable number.
153201221013 is a deficient number, since it is larger than the sum of its proper divisors (51067073675).
153201221013 is an equidigital number, since it uses as much as digits as its factorization.
153201221013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51067073674.
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 153201221013 its reverse (310122102351), we get a palindrome (463323323364).
The spelling of 153201221013 in words is "one hundred fifty-three billion, two hundred one million, two hundred twenty-one thousand, thirteen".
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