Base | Representation |
---|---|
bin | 11101111110111100000… |
… | …10101000010100000001 |
3 | 10122111011222020012000122 |
4 | 32333132002220110001 |
5 | 113334343414240410 |
6 | 2105135545430025 |
7 | 134300605020302 |
oct | 16773602502401 |
9 | 3574158205018 |
10 | 1030222415105 |
11 | 367a07771764 |
12 | 1477b749b315 |
13 | 761c37656c0 |
14 | 37c1222a7a9 |
15 | 1bbe9b75e55 |
hex | efde0a8501 |
1030222415105 has 8 divisors (see below), whose sum is σ = 1331364351912. Its totient is φ = 760779629568.
The previous prime is 1030222415071. The next prime is 1030222415113. The reversal of 1030222415105 is 5015142220301.
It can be written as a sum of positive squares in 4 ways, for example, as 240429392896 + 789793022209 = 490336^2 + 888703^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1030222415105 - 218 = 1030222152961 is a prime.
It is a super-2 number, since 2×10302224151052 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7924787744 + ... + 7924787873.
It is an arithmetic number, because the mean of its divisors is an integer number (166420543989).
Almost surely, 21030222415105 is an apocalyptic number.
It is an amenable number.
1030222415105 is a deficient number, since it is larger than the sum of its proper divisors (301141936807).
1030222415105 is a wasteful number, since it uses less digits than its factorization.
1030222415105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15849575635.
The product of its (nonzero) digits is 2400, while the sum is 26.
Adding to 1030222415105 its reverse (5015142220301), we get a palindrome (6045364635406).
The spelling of 1030222415105 in words is "one trillion, thirty billion, two hundred twenty-two million, four hundred fifteen thousand, one hundred five".
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