Base | Representation |
---|---|
bin | 10010110110011001… |
… | …10000010111101101 |
3 | 222010021120112011202 |
4 | 21123030300113231 |
5 | 131211210130401 |
6 | 4352110455245 |
7 | 505532424023 |
oct | 113314602755 |
9 | 28107515152 |
10 | 10120005101 |
11 | 432352a688 |
12 | 1b65204525 |
13 | c538167cb |
14 | 6c0080713 |
15 | 3e36b506b |
hex | 25b3305ed |
10120005101 has 2 divisors, whose sum is σ = 10120005102. Its totient is φ = 10120005100.
The previous prime is 10120005059. The next prime is 10120005107. The reversal of 10120005101 is 10150002101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9739716100 + 380289001 = 98690^2 + 19501^2 .
It is a cyclic number.
It is not a de Polignac number, because 10120005101 - 218 = 10119742957 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10120005107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060002550 + 5060002551.
It is an arithmetic number, because the mean of its divisors is an integer number (5060002551).
Almost surely, 210120005101 is an apocalyptic number.
It is an amenable number.
10120005101 is a deficient number, since it is larger than the sum of its proper divisors (1).
10120005101 is an equidigital number, since it uses as much as digits as its factorization.
10120005101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10, while the sum is 11.
Adding to 10120005101 its reverse (10150002101), we get a palindrome (20270007202).
It can be divided in two parts, 1012000 and 5101, that added together give a palindrome (1017101).
The spelling of 10120005101 in words is "ten billion, one hundred twenty million, five thousand, one hundred one".
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