Base | Representation |
---|---|
bin | 1100010010011110111… |
… | …1010011110110011010 |
3 | 202011221022201212001110 |
4 | 3010213233103312122 |
5 | 11424333222023002 |
6 | 240553124401150 |
7 | 21152516222463 |
oct | 3044757236632 |
9 | 664838655043 |
10 | 211120111002 |
11 | 81598887189 |
12 | 34abb8461b6 |
13 | 16ba70ac108 |
14 | a30acd9d6a |
15 | 575983be6c |
hex | 3127bd3d9a |
211120111002 has 16 divisors (see below), whose sum is σ = 433652120352. Its totient is φ = 68471387280.
The previous prime is 211120110973. The next prime is 211120111009. The reversal of 211120111002 is 200111021112.
It is not an unprimeable number, because it can be changed into a prime (211120111009) 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, 475495524 + ... + 475495967.
It is an arithmetic number, because the mean of its divisors is an integer number (27103257522).
Almost surely, 2211120111002 is an apocalyptic number.
211120111002 is an abundant number, since it is smaller than the sum of its proper divisors (222532009350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211120111002 is a wasteful number, since it uses less digits than its factorization.
211120111002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 950991533.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 211120111002 its reverse (200111021112), we get a palindrome (411231132114).
The spelling of 211120111002 in words is "two hundred eleven billion, one hundred twenty million, one hundred eleven thousand, two".
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