Base | Representation |
---|---|
bin | 10110111111011111010101… |
… | …110000000101011101100101 |
3 | 111021000222101202011122010111 |
4 | 112333133111300011131211 |
5 | 101223222230301431041 |
6 | 555021515351253021 |
7 | 30204451616241154 |
oct | 2677372560053545 |
9 | 437028352148114 |
10 | 101120001202021 |
11 | 2a24682a53829a |
12 | b41189797a171 |
13 | 4456762929ca9 |
14 | 1ad833c7d559b |
15 | ba556b177981 |
hex | 5bf7d5c05765 |
101120001202021 has 4 divisors (see below), whose sum is σ = 101543097441600. Its totient is φ = 100696904962444.
The previous prime is 101120001201997. The next prime is 101120001202027. The reversal of 101120001202021 is 120202100021101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 101120001202021 - 219 = 101120000677733 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101120001201992 and 101120001202010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101120001202027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211548119431 + ... + 211548119908.
It is an arithmetic number, because the mean of its divisors is an integer number (25385774360400).
Almost surely, 2101120001202021 is an apocalyptic number.
It is an amenable number.
101120001202021 is a deficient number, since it is larger than the sum of its proper divisors (423096239579).
101120001202021 is an equidigital number, since it uses as much as digits as its factorization.
101120001202021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423096239578.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 101120001202021 its reverse (120202100021101), we get a palindrome (221322101223122).
The spelling of 101120001202021 in words is "one hundred one trillion, one hundred twenty billion, one million, two hundred two thousand, twenty-one".
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