Base | Representation |
---|---|
bin | 1100001111000011110… |
… | …00000111101110100110 |
3 | 1111012010111102112101211 |
4 | 12013201320013232212 |
5 | 23341440230204110 |
6 | 521044005142034 |
7 | 42241640023204 |
oct | 6074170075646 |
9 | 1435114375354 |
10 | 420401413030 |
11 | 152322701a25 |
12 | 695876ba91a |
13 | 3084a230781 |
14 | 164c18da074 |
15 | ae07a0698a |
hex | 61e1e07ba6 |
420401413030 has 16 divisors (see below), whose sum is σ = 759970283904. Its totient is φ = 167438845120.
The previous prime is 420401413027. The next prime is 420401413039. The reversal of 420401413030 is 30314104024.
It is a junction number, because it is equal to n+sod(n) for n = 420401412992 and 420401413010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420401413039) 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, 90212566 + ... + 90217225.
It is an arithmetic number, because the mean of its divisors is an integer number (47498142744).
Almost surely, 2420401413030 is an apocalyptic number.
420401413030 is a deficient number, since it is larger than the sum of its proper divisors (339568870874).
420401413030 is a wasteful number, since it uses less digits than its factorization.
420401413030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180430031.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 420401413030 its reverse (30314104024), we get a palindrome (450715517054).
The spelling of 420401413030 in words is "four hundred twenty billion, four hundred one million, four hundred thirteen thousand, thirty".
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