Base | Representation |
---|---|
bin | 10101011010111110… |
… | …100111100110000101 |
3 | 2012100222211002002102 |
4 | 111122332213212011 |
5 | 334101301413104 |
6 | 14322215321445 |
7 | 1442663661062 |
oct | 253276474605 |
9 | 65328732072 |
10 | 23001201029 |
11 | 983363a854 |
12 | 455b080285 |
13 | 22273bca31 |
14 | 1182b21c69 |
15 | 8e949aa1e |
hex | 55afa7985 |
23001201029 has 8 divisors (see below), whose sum is σ = 23267191680. Its totient is φ = 22735378336.
The previous prime is 23001201019. The next prime is 23001201043. The reversal of 23001201029 is 92010210032.
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 23001201029 - 28 = 23001200773 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23001201029.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23001201019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244724 + ... + 325410.
It is an arithmetic number, because the mean of its divisors is an integer number (2908398960).
Almost surely, 223001201029 is an apocalyptic number.
It is an amenable number.
23001201029 is a deficient number, since it is larger than the sum of its proper divisors (265990651).
23001201029 is an equidigital number, since it uses as much as digits as its factorization.
23001201029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83979.
The product of its (nonzero) digits is 216, while the sum is 20.
The spelling of 23001201029 in words is "twenty-three billion, one million, two hundred one thousand, twenty-nine".
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