Base | Representation |
---|---|
bin | 10111001100100111011001… |
… | …001000101000101001110111 |
3 | 111101020012121200010010121100 |
4 | 113030213121020220221313 |
5 | 101333012024240221211 |
6 | 1000552132115421143 |
7 | 30326563203004215 |
oct | 2714473110505167 |
9 | 441205550103540 |
10 | 102022001101431 |
11 | 2a564318a06114 |
12 | b5386698b47b3 |
13 | 44c0830826718 |
14 | 1b29c6964bcb5 |
15 | bbdc5e047156 |
hex | 5cc9d9228a77 |
102022001101431 has 24 divisors (see below), whose sum is σ = 148170237207200. Its totient is φ = 67643369614656.
The previous prime is 102022001101417. The next prime is 102022001101451. The reversal of 102022001101431 is 134101100220201.
102022001101431 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 220 + 0 + 1 + 10 + 1 + 431 = 666.
It is not a de Polignac number, because 102022001101431 - 221 = 102021999004279 is a prime.
It is a super-2 number, since 2×1020220011014312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102022001101451) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8314456 + ... + 16527981.
Almost surely, 2102022001101431 is an apocalyptic number.
102022001101431 is a deficient number, since it is larger than the sum of its proper divisors (46148236105769).
102022001101431 is a wasteful number, since it uses less digits than its factorization.
102022001101431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24844935 (or 24844932 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 102022001101431 its reverse (134101100220201), we get a palindrome (236123101321632).
The spelling of 102022001101431 in words is "one hundred two trillion, twenty-two billion, one million, one hundred one thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •