Base | Representation |
---|---|
bin | 1001001011111101100100… |
… | …1000111001110110101110 |
3 | 1022202122201210121110201010 |
4 | 2102333121020321312232 |
5 | 2310444033420243034 |
6 | 33252215242530050 |
7 | 2061531643500660 |
oct | 222773110716656 |
9 | 38678653543633 |
10 | 10101111102894 |
11 | 3244947978179 |
12 | 11717b5806926 |
13 | 5836b8c054a6 |
14 | 26cc7997c530 |
15 | 127b469a83e9 |
hex | 92fd9239dae |
10101111102894 has 64 divisors (see below), whose sum is σ = 23435505063936. Its totient is φ = 2842635099744.
The previous prime is 10101111102893. The next prime is 10101111102899. The reversal of 10101111102894 is 49820111110101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10101111102893) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25248529 + ... + 25645475.
It is an arithmetic number, because the mean of its divisors is an integer number (366179766624).
Almost surely, 210101111102894 is an apocalyptic number.
10101111102894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
10101111102894 is an abundant number, since it is smaller than the sum of its proper divisors (13334393961042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101111102894 is a wasteful number, since it uses less digits than its factorization.
10101111102894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406069.
The product of its (nonzero) digits is 576, while the sum is 30.
Adding to 10101111102894 its reverse (49820111110101), we get a palindrome (59921222212995).
The spelling of 10101111102894 in words is "ten trillion, one hundred one billion, one hundred eleven million, one hundred two thousand, eight hundred ninety-four".
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