Base | Representation |
---|---|
bin | 1100100001000011001… |
… | …1010001011110101110 |
3 | 202120000211100001022100 |
4 | 3020100303101132232 |
5 | 12010340220204243 |
6 | 242441124155530 |
7 | 21351435615123 |
oct | 3102063213656 |
9 | 676024301270 |
10 | 215030241198 |
11 | 83214a68943 |
12 | 35811238ba6 |
13 | 1737b1c5c16 |
14 | a59c33874a |
15 | 58d7c5e0d3 |
hex | 3210cd17ae |
215030241198 has 12 divisors (see below), whose sum is σ = 465898855968. Its totient is φ = 71676747060.
The previous prime is 215030241197. The next prime is 215030241253. The reversal of 215030241198 is 891142030512.
215030241198 is a `hidden beast` number, since 2 + 150 + 3 + 0 + 2 + 411 + 98 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (215030241197) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5973062238 + ... + 5973062273.
It is an arithmetic number, because the mean of its divisors is an integer number (38824904664).
Almost surely, 2215030241198 is an apocalyptic number.
215030241198 is an abundant number, since it is smaller than the sum of its proper divisors (250868614770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
215030241198 is a wasteful number, since it uses less digits than its factorization.
215030241198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11946124519 (or 11946124516 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The spelling of 215030241198 in words is "two hundred fifteen billion, thirty million, two hundred forty-one thousand, one hundred ninety-eight".
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