Base | Representation |
---|---|
bin | 1001001111111010011… |
… | …0011001001010001011 |
3 | 120012010100010112211112 |
4 | 2103332212121022023 |
5 | 10100401404100133 |
6 | 200554310320535 |
7 | 14323310160236 |
oct | 2237646311213 |
9 | 505110115745 |
10 | 158890300043 |
11 | 61426483162 |
12 | 2696405914b |
13 | 11ca23a0b27 |
14 | 79943ac41d |
15 | 41ee33c648 |
hex | 24fe99928b |
158890300043 has 4 divisors (see below), whose sum is σ = 158893134048. Its totient is φ = 158887466040.
The previous prime is 158890300033. The next prime is 158890300067. The reversal of 158890300043 is 340003098851.
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 158890300043 - 28 = 158890299787 is a prime.
It is a super-2 number, since 2×1588903000432 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (158890300013) 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, 1331171 + ... + 1445612.
It is an arithmetic number, because the mean of its divisors is an integer number (39723283512).
Almost surely, 2158890300043 is an apocalyptic number.
158890300043 is a deficient number, since it is larger than the sum of its proper divisors (2834005).
158890300043 is an equidigital number, since it uses as much as digits as its factorization.
158890300043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2834004.
The product of its (nonzero) digits is 103680, while the sum is 41.
Adding to 158890300043 its reverse (340003098851), we get a palindrome (498893398894).
The spelling of 158890300043 in words is "one hundred fifty-eight billion, eight hundred ninety million, three hundred thousand, forty-three".
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