Base | Representation |
---|---|
bin | 1100010010011101100… |
… | …1000100010001001101 |
3 | 202011220220202121102220 |
4 | 3010213121010101031 |
5 | 11424330223430023 |
6 | 240552355405553 |
7 | 21152415525510 |
oct | 3044731042115 |
9 | 664826677386 |
10 | 211114280013 |
11 | 8159556428a |
12 | 34ab98b38b9 |
13 | 16ba5b1a020 |
14 | a30a21cd77 |
15 | 57590893e3 |
hex | 312764444d |
211114280013 has 64 divisors (see below), whose sum is σ = 349888788480. Its totient is φ = 110251300608.
The previous prime is 211114279949. The next prime is 211114280023. The reversal of 211114280013 is 310082411112.
It is not a de Polignac number, because 211114280013 - 26 = 211114279949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211114280023) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66743370 + ... + 66746532.
It is an arithmetic number, because the mean of its divisors is an integer number (5467012320).
Almost surely, 2211114280013 is an apocalyptic number.
It is an amenable number.
211114280013 is a deficient number, since it is larger than the sum of its proper divisors (138774508467).
211114280013 is a wasteful number, since it uses less digits than its factorization.
211114280013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5538.
The product of its (nonzero) digits is 384, while the sum is 24.
Adding to 211114280013 its reverse (310082411112), we get a palindrome (521196691125).
The spelling of 211114280013 in words is "two hundred eleven billion, one hundred fourteen million, two hundred eighty thousand, thirteen".
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