Base | Representation |
---|---|
bin | 101111000010001101… |
… | …1101100111110101010 |
3 | 100122201021210122100010 |
4 | 1132010123230332222 |
5 | 3123330030234232 |
6 | 114222423152350 |
7 | 10204011463530 |
oct | 1360433547652 |
9 | 318637718303 |
10 | 101006102442 |
11 | 39922347823 |
12 | 176aa8a56b6 |
13 | 96a90a542b |
14 | 4c6291a150 |
15 | 29627240cc |
hex | 17846ecfaa |
101006102442 has 32 divisors (see below), whose sum is σ = 234784166400. Its totient is φ = 28369752048.
The previous prime is 101006102437. The next prime is 101006102443. The reversal of 101006102442 is 244201600101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (101006102443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20378092 + ... + 20383047.
It is an arithmetic number, because the mean of its divisors is an integer number (7337005200).
Almost surely, 2101006102442 is an apocalyptic number.
101006102442 is an abundant number, since it is smaller than the sum of its proper divisors (133778063958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101006102442 is a wasteful number, since it uses less digits than its factorization.
101006102442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40761210.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 101006102442 its reverse (244201600101), we get a palindrome (345207702543).
The spelling of 101006102442 in words is "one hundred one billion, six million, one hundred two thousand, four hundred forty-two".
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