Base | Representation |
---|---|
bin | 11110111000010100010… |
… | …010111100100000111100 |
3 | 21111212101121122111201220 |
4 | 132320110102330200330 |
5 | 234231431403330004 |
6 | 4302505221233340 |
7 | 306212325255453 |
oct | 36702422744074 |
9 | 7455347574656 |
10 | 2122054355004 |
11 | 748a5a3a8261 |
12 | 2a3327862850 |
13 | 1251552474cc |
14 | 749ca99db9a |
15 | 3a2ed4d0dd9 |
hex | 1ee144bc83c |
2122054355004 has 48 divisors (see below), whose sum is σ = 5224806988800. Its totient is φ = 668483957376.
The previous prime is 2122054354993. The next prime is 2122054355011. The reversal of 2122054355004 is 4005534502212.
It is a happy number.
It is a super-3 number, since 3×21220543550043 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11284812 + ... + 11471315.
It is an arithmetic number, because the mean of its divisors is an integer number (108850145600).
Almost surely, 22122054355004 is an apocalyptic number.
It is an amenable number.
2122054355004 is an abundant number, since it is smaller than the sum of its proper divisors (3102752633796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122054355004 is a wasteful number, since it uses less digits than its factorization.
2122054355004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22756562 (or 22756560 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 33.
Adding to 2122054355004 its reverse (4005534502212), we get a palindrome (6127588857216).
The spelling of 2122054355004 in words is "two trillion, one hundred twenty-two billion, fifty-four million, three hundred fifty-five thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •