Base | Representation |
---|---|
bin | 101111111001011101110011… |
… | …1110101001110010100110111 |
3 | 2001020202021010201201012220021 |
4 | 1133302323213311032110313 |
5 | 420210303403311014111 |
6 | 4052021100231350011 |
7 | 154512650605503340 |
oct | 13762734765162467 |
9 | 2036667121635807 |
10 | 421314411423031 |
11 | 112275490671295 |
12 | 3b30567bb22307 |
13 | 15111a17548869 |
14 | 7607a250230c7 |
15 | 33a954c1dad71 |
hex | 17f2ee7d4e537 |
421314411423031 has 64 divisors (see below), whose sum is σ = 519047007436800. Its totient is φ = 333749531672064.
The previous prime is 421314411423023. The next prime is 421314411423049. The reversal of 421314411423031 is 130324114413124.
It is a cyclic number.
It is not a de Polignac number, because 421314411423031 - 23 = 421314411423023 is a prime.
It is a super-2 number, since 2×4213144114230312 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (421314411423431) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35623094740 + ... + 35623106566.
It is an arithmetic number, because the mean of its divisors is an integer number (8110109491200).
Almost surely, 2421314411423031 is an apocalyptic number.
421314411423031 is a deficient number, since it is larger than the sum of its proper divisors (97732596013769).
421314411423031 is a wasteful number, since it uses less digits than its factorization.
421314411423031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17156.
The product of its (nonzero) digits is 27648, while the sum is 34.
Adding to 421314411423031 its reverse (130324114413124), we get a palindrome (551638525836155).
The spelling of 421314411423031 in words is "four hundred twenty-one trillion, three hundred fourteen billion, four hundred eleven million, four hundred twenty-three thousand, thirty-one".
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