Base | Representation |
---|---|
bin | 11111001101000000000… |
… | …00001000001111011110 |
3 | 10210111100200002022220110 |
4 | 33212200000020033132 |
5 | 120031211044320042 |
6 | 2140310313230450 |
7 | 140313261135015 |
oct | 17464000101736 |
9 | 3714320068813 |
10 | 1072131245022 |
11 | 383763156992 |
12 | 153952702426 |
13 | 7a142120906 |
14 | 39c6a11da7c |
15 | 1cd4e01209c |
hex | f9a00083de |
1072131245022 has 8 divisors (see below), whose sum is σ = 2144262490056. Its totient is φ = 357377081672.
The previous prime is 1072131245021. The next prime is 1072131245023. The reversal of 1072131245022 is 2205421312701.
It is an interprime number because it is at equal distance from previous prime (1072131245021) and next prime (1072131245023).
It is a sphenic number, since it is the product of 3 distinct primes.
1072131245022 is an admirable number.
It is a super-3 number, since 3×10721312450223 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1072131245021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89344270413 + ... + 89344270424.
It is an arithmetic number, because the mean of its divisors is an integer number (268032811257).
Almost surely, 21072131245022 is an apocalyptic number.
1072131245022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1072131245022 is a wasteful number, since it uses less digits than its factorization.
1072131245022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178688540842.
The product of its (nonzero) digits is 6720, while the sum is 30.
Adding to 1072131245022 its reverse (2205421312701), we get a palindrome (3277552557723).
The spelling of 1072131245022 in words is "one trillion, seventy-two billion, one hundred thirty-one million, two hundred forty-five thousand, twenty-two".
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