Base | Representation |
---|---|
bin | 101111001000000011… |
… | …1000100101011101101 |
3 | 100200012221110100012202 |
4 | 1132100013010223231 |
5 | 3124230204133401 |
6 | 114254102311245 |
7 | 10211610662126 |
oct | 1362007045355 |
9 | 320187410182 |
10 | 101202021101 |
11 | 39a129a2375 |
12 | 17744428525 |
13 | 970a860b2c |
14 | 4c8095904d |
15 | 2974a2406b |
hex | 17901c4aed |
101202021101 has 8 divisors (see below), whose sum is σ = 101277533664. Its totient is φ = 101126540880.
The previous prime is 101202020981. The next prime is 101202021121. The reversal of 101202021101 is 101120202101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-101202021101 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 (101202021121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11127566 + ... + 11136656.
It is an arithmetic number, because the mean of its divisors is an integer number (12659691708).
Almost surely, 2101202021101 is an apocalyptic number.
It is an amenable number.
101202021101 is a deficient number, since it is larger than the sum of its proper divisors (75512563).
101202021101 is an equidigital number, since it uses as much as digits as its factorization.
101202021101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16171.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 101202021101 its reverse (101120202101), we get a palindrome (202322223202).
The spelling of 101202021101 in words is "one hundred one billion, two hundred two million, twenty-one thousand, one hundred one".
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