Base | Representation |
---|---|
bin | 10110110000111101000010… |
… | …101110110101010000111111 |
3 | 111010111111001202111012210212 |
4 | 112300331002232311100333 |
5 | 101110341004131210421 |
6 | 552534555511223035 |
7 | 30042340151014223 |
oct | 2660750256652077 |
9 | 433444052435725 |
10 | 100121102210111 |
11 | 299a1137056044 |
12 | b290182677a7b |
13 | 43b34c17a5c38 |
14 | 1aa1c5c6b0783 |
15 | b895a63e5e5b |
hex | 5b0f42bb543f |
100121102210111 has 32 divisors (see below), whose sum is σ = 106086067200000. Its totient is φ = 94227717830400.
The previous prime is 100121102210093. The next prime is 100121102210117. The reversal of 100121102210111 is 111012201121001.
It is not a de Polignac number, because 100121102210111 - 210 = 100121102209087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100121102210117) 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, 10112216261 + ... + 10112226161.
It is an arithmetic number, because the mean of its divisors is an integer number (3315189600000).
Almost surely, 2100121102210111 is an apocalyptic number.
100121102210111 is a deficient number, since it is larger than the sum of its proper divisors (5964964989889).
100121102210111 is a wasteful number, since it uses less digits than its factorization.
100121102210111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15287.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 100121102210111 its reverse (111012201121001), we get a palindrome (211133303331112).
It can be divided in two parts, 10012110 and 2210111, that added together give a palindrome (12222221).
The spelling of 100121102210111 in words is "one hundred trillion, one hundred twenty-one billion, one hundred two million, two hundred ten thousand, one hundred eleven".
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