Base | Representation |
---|---|
bin | 111100010100011… |
… | …110100011110010 |
3 | 2121112020222101220 |
4 | 330110132203302 |
5 | 4033033013020 |
6 | 244230405510 |
7 | 34035603156 |
oct | 7424364362 |
9 | 2545228356 |
10 | 1012001010 |
11 | 47a280379 |
12 | 242b00896 |
13 | 13187c787 |
14 | 98593066 |
15 | 5dca2240 |
hex | 3c51e8f2 |
1012001010 has 32 divisors (see below), whose sum is σ = 2430760320. Its totient is φ = 269649408.
The previous prime is 1012000999. The next prime is 1012001021. The reversal of 1012001010 is 101002101.
It is an interprime number because it is at equal distance from previous prime (1012000999) and next prime (1012001021).
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a self number, because there is not a number n which added to its sum of digits gives 1012001010.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26146 + ... + 52034.
It is an arithmetic number, because the mean of its divisors is an integer number (75961260).
Almost surely, 21012001010 is an apocalyptic number.
1012001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1012001010 is an abundant number, since it is smaller than the sum of its proper divisors (1418759310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012001010 is a wasteful number, since it uses less digits than its factorization.
1012001010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27202.
The product of its (nonzero) digits is 2, while the sum is 6.
The square root of 1012001010 is about 31811.9633157088. The cubic root of 1012001010 is about 1003.9844398206.
Adding to 1012001010 its reverse (101002101), we get a palindrome (1113003111).
The spelling of 1012001010 in words is "one billion, twelve million, one thousand, ten".
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