Base | Representation |
---|---|
bin | 11101101100010010101… |
… | …00000111001100100010 |
3 | 10121112100020222121110020 |
4 | 32312021110013030202 |
5 | 113203343004000343 |
6 | 2100402314214310 |
7 | 133464531263403 |
oct | 16661124071442 |
9 | 3545306877406 |
10 | 1020211000098 |
11 | 36373a570464 |
12 | 145882724396 |
13 | 752895ac5b4 |
14 | 375427759aa |
15 | 1b810cb0b83 |
hex | ed89507322 |
1020211000098 has 16 divisors (see below), whose sum is σ = 2060231923776. Its totient is φ = 336768679440.
The previous prime is 1020211000093. The next prime is 1020211000121. The reversal of 1020211000098 is 8900001120201.
It is a super-2 number, since 2×10202110000982 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1020211000093) 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, 825412813 + ... + 825414048.
It is an arithmetic number, because the mean of its divisors is an integer number (128764495236).
Almost surely, 21020211000098 is an apocalyptic number.
1020211000098 is an abundant number, since it is smaller than the sum of its proper divisors (1040020923678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020211000098 is a wasteful number, since it uses less digits than its factorization.
1020211000098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1650826969.
The product of its (nonzero) digits is 288, while the sum is 24.
Adding to 1020211000098 its reverse (8900001120201), we get a palindrome (9920212120299).
The spelling of 1020211000098 in words is "one trillion, twenty billion, two hundred eleven million, ninety-eight", and thus it is an aban number.
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