Base | Representation |
---|---|
bin | 111101111101100000… |
… | …0011111101110001111 |
3 | 110201110012022001000211 |
4 | 1323323000133232033 |
5 | 4140001404330111 |
6 | 141043234303251 |
7 | 12420233202541 |
oct | 1737300375617 |
9 | 421405261024 |
10 | 133060230031 |
11 | 51481038263 |
12 | 21955727b27 |
13 | c716bb6931 |
14 | 6623aad691 |
15 | 36db853521 |
hex | 1efb01fb8f |
133060230031 has 4 divisors (see below), whose sum is σ = 133071784912. Its totient is φ = 133048675152.
The previous prime is 133060230007. The next prime is 133060230047. The reversal of 133060230031 is 130032060331.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 133060230031 - 217 = 133060098959 is a prime.
It is a super-2 number, since 2×1330602300312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 133060229984 and 133060230011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133060230071) 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, 5760150 + ... + 5783203.
It is an arithmetic number, because the mean of its divisors is an integer number (33267946228).
Almost surely, 2133060230031 is an apocalyptic number.
133060230031 is a deficient number, since it is larger than the sum of its proper divisors (11554881).
133060230031 is a wasteful number, since it uses less digits than its factorization.
133060230031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11554880.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 133060230031 its reverse (130032060331), we get a palindrome (263092290362).
The spelling of 133060230031 in words is "one hundred thirty-three billion, sixty million, two hundred thirty thousand, thirty-one".
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