Base | Representation |
---|---|
bin | 101010010100000101… |
… | …111010001111110111 |
3 | 11100021101120001101120 |
4 | 222110011322033313 |
5 | 1221022132001411 |
6 | 32512221355023 |
7 | 3165621516636 |
oct | 522405721767 |
9 | 140241501346 |
10 | 45434250231 |
11 | 182a54a4737 |
12 | 897ba08a73 |
13 | 4390b85146 |
14 | 22b01cb51d |
15 | 12adb1a106 |
hex | a9417a3f7 |
45434250231 has 8 divisors (see below), whose sum is σ = 61021183344. Its totient is φ = 30068408640.
The previous prime is 45434250223. The next prime is 45434250241. The reversal of 45434250231 is 13205243454.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45434250231 - 23 = 45434250223 is a prime.
It is a super-2 number, since 2×454342502312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 45434250192 and 45434250201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45434250221) 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, 55272400 + ... + 55273221.
It is an arithmetic number, because the mean of its divisors is an integer number (7627647918).
Almost surely, 245434250231 is an apocalyptic number.
45434250231 is a deficient number, since it is larger than the sum of its proper divisors (15586933113).
45434250231 is a wasteful number, since it uses less digits than its factorization.
45434250231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110545761.
The product of its (nonzero) digits is 57600, while the sum is 33.
Adding to 45434250231 its reverse (13205243454), we get a palindrome (58639493685).
The spelling of 45434250231 in words is "forty-five billion, four hundred thirty-four million, two hundred fifty thousand, two hundred thirty-one".
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