Base | Representation |
---|---|
bin | 11101101100010011110… |
… | …10101101111001011111 |
3 | 10121112100222000202110221 |
4 | 32312021322231321133 |
5 | 113203403101320340 |
6 | 2100403315142211 |
7 | 133465013302642 |
oct | 16661172557137 |
9 | 3545328022427 |
10 | 1020221120095 |
11 | 3637452527a1 |
12 | 145885ba4967 |
13 | 7528b713968 |
14 | 37543c4ba59 |
15 | 1b811b0e44a |
hex | ed89eade5f |
1020221120095 has 32 divisors (see below), whose sum is σ = 1249973746560. Its totient is φ = 799167651840.
The previous prime is 1020221120077. The next prime is 1020221120147. The reversal of 1020221120095 is 5900211220201.
It is not a de Polignac number, because 1020221120095 - 233 = 1011631185503 is a prime.
It is a super-2 number, since 2×10202211200952 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61181679 + ... + 61198351.
It is an arithmetic number, because the mean of its divisors is an integer number (39061679580).
Almost surely, 21020221120095 is an apocalyptic number.
1020221120095 is a deficient number, since it is larger than the sum of its proper divisors (229752626465).
1020221120095 is a wasteful number, since it uses less digits than its factorization.
1020221120095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17635.
The product of its (nonzero) digits is 720, while the sum is 25.
Adding to 1020221120095 its reverse (5900211220201), we get a palindrome (6920432340296).
The spelling of 1020221120095 in words is "one trillion, twenty billion, two hundred twenty-one million, one hundred twenty thousand, ninety-five".
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