Base | Representation |
---|---|
bin | 100111000010101… |
… | …0000101101100110 |
3 | 10101021222222221102 |
4 | 1032011100231212 |
5 | 10140330031042 |
6 | 333553520102 |
7 | 44314555610 |
oct | 11605205546 |
9 | 3337888842 |
10 | 1310002022 |
11 | 6125099aa |
12 | 306873032 |
13 | 17b52a734 |
14 | c5da5db0 |
15 | 7a018b32 |
hex | 4e150b66 |
1310002022 has 16 divisors (see below), whose sum is σ = 2246514720. Its totient is φ = 561230208.
The previous prime is 1310002021. The next prime is 1310002073. The reversal of 1310002022 is 2202000131.
It is a happy number.
It is a super-2 number, since 2×13100020222 = 3432210595288176968, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1310001994 and 1310002012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310002021) 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, 28478 + ... + 58574.
It is an arithmetic number, because the mean of its divisors is an integer number (140407170).
Almost surely, 21310002022 is an apocalyptic number.
1310002022 is a deficient number, since it is larger than the sum of its proper divisors (936512698).
1310002022 is a wasteful number, since it uses less digits than its factorization.
1310002022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33215.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 1310002022 is about 36193.9500745636. The cubic root of 1310002022 is about 1094.1847443252.
Adding to 1310002022 its reverse (2202000131), we get a palindrome (3512002153).
The spelling of 1310002022 in words is "one billion, three hundred ten million, two thousand, twenty-two".
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