Base | Representation |
---|---|
bin | 11011010101001011110101… |
… | …11101111100110001010101 |
3 | 21212210122120200121222000022 |
4 | 31222211322331330301111 |
5 | 30334200423322323411 |
6 | 331454133322154525 |
7 | 15442123125402245 |
oct | 1552457275746125 |
9 | 255718520558008 |
10 | 60101540432981 |
11 | 18171a13804313 |
12 | 68a80b8352a45 |
13 | 276c721568b28 |
14 | 10bad041c3b25 |
15 | 6e35a4171edb |
hex | 36a97af7cc55 |
60101540432981 has 2 divisors, whose sum is σ = 60101540432982. Its totient is φ = 60101540432980.
The previous prime is 60101540432971. The next prime is 60101540433049. The reversal of 60101540432981 is 18923404510106.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 33850171248100 + 26251369184881 = 5818090^2 + 5123609^2 .
It is a cyclic number.
It is not a de Polignac number, because 60101540432981 - 214 = 60101540416597 is a prime.
It is a super-2 number, since 2×601015404329812 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (60101540432971) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30050770216490 + 30050770216491.
It is an arithmetic number, because the mean of its divisors is an integer number (30050770216491).
Almost surely, 260101540432981 is an apocalyptic number.
It is an amenable number.
60101540432981 is a deficient number, since it is larger than the sum of its proper divisors (1).
60101540432981 is an equidigital number, since it uses as much as digits as its factorization.
60101540432981 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 207360, while the sum is 44.
The spelling of 60101540432981 in words is "sixty trillion, one hundred one billion, five hundred forty million, four hundred thirty-two thousand, nine hundred eighty-one".
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