Base | Representation |
---|---|
bin | 101110111001011110101001… |
… | …0010100101011101011101111 |
3 | 2000002121112111101201101211120 |
4 | 1131302331102110223223233 |
5 | 413032212133342014211 |
6 | 4021205041532552023 |
7 | 152614410522533304 |
oct | 13562752224535357 |
9 | 2002545441641746 |
10 | 412520105032431 |
11 | 10a494880a06380 |
12 | 3a3251b0622613 |
13 | 1492462c4492a6 |
14 | 73c21186730ab |
15 | 32a58dbc48d06 |
hex | 1772f5252baef |
412520105032431 has 16 divisors (see below), whose sum is σ = 600029615566080. Its totient is φ = 250012029917120.
The previous prime is 412520105032307. The next prime is 412520105032499. The reversal of 412520105032431 is 134230501025214.
It is a cyclic number.
It is not a de Polignac number, because 412520105032431 - 213 = 412520105024239 is a prime.
It is a super-2 number, since 2×4125201050324312 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 412520105032392 and 412520105032401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (412520105030431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72871006 + ... + 78327668.
It is an arithmetic number, because the mean of its divisors is an integer number (37501850972880).
Almost surely, 2412520105032431 is an apocalyptic number.
412520105032431 is a deficient number, since it is larger than the sum of its proper divisors (187509510533649).
412520105032431 is a wasteful number, since it uses less digits than its factorization.
412520105032431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7747566.
The product of its (nonzero) digits is 28800, while the sum is 33.
Adding to 412520105032431 its reverse (134230501025214), we get a palindrome (546750606057645).
The spelling of 412520105032431 in words is "four hundred twelve trillion, five hundred twenty billion, one hundred five million, thirty-two thousand, four hundred thirty-one".
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