Base | Representation |
---|---|
bin | 10111000000111100011110… |
… | …101111011010110111000101 |
3 | 111021101112112112101120112110 |
4 | 113000330132233122313011 |
5 | 101231342040030341401 |
6 | 555135455231211233 |
7 | 30214622131142061 |
oct | 2700743657326705 |
9 | 437345475346473 |
10 | 101220010012101 |
11 | 2a28518a940552 |
12 | b429148676b19 |
13 | 44630102027a6 |
14 | 1add108aaaaa1 |
15 | ba7e710529d6 |
hex | 5c0f1ebdadc5 |
101220010012101 has 8 divisors (see below), whose sum is σ = 138607581277984. Its totient is φ = 65656222710480.
The previous prime is 101220010012081. The next prime is 101220010012109. The reversal of 101220010012101 is 101210010022101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 101220010012101 - 225 = 101219976457669 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 (101220010012109) 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, 455945990935 + ... + 455945991156.
It is an arithmetic number, because the mean of its divisors is an integer number (17325947659748).
Almost surely, 2101220010012101 is an apocalyptic number.
It is an amenable number.
101220010012101 is a deficient number, since it is larger than the sum of its proper divisors (37387571265883).
101220010012101 is an equidigital number, since it uses as much as digits as its factorization.
101220010012101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 911891982131.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 101220010012101 its reverse (101210010022101), we get a palindrome (202430020034202).
The spelling of 101220010012101 in words is "one hundred one trillion, two hundred twenty billion, ten million, twelve thousand, one hundred one".
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