Base | Representation |
---|---|
bin | 11111010100000110010… |
… | …010000001000000100010 |
3 | 21121201101111101112210002 |
4 | 133110012102001000202 |
5 | 240224024301020224 |
6 | 4324321210140002 |
7 | 311316456133355 |
oct | 37240622010042 |
9 | 7551344345702 |
10 | 2151884001314 |
11 | 75a677468013 |
12 | 2a9071721602 |
13 | 127bca2352b8 |
14 | 7621a54229c |
15 | 3ae971a99ae |
hex | 1f506481022 |
2151884001314 has 16 divisors (see below), whose sum is σ = 3438163387008. Its totient is φ = 1006587511872.
The previous prime is 2151884001271. The next prime is 2151884001359. The reversal of 2151884001314 is 4131004881512.
It is a super-2 number, since 2×21518840013142 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189487454 + ... + 189498809.
It is an arithmetic number, because the mean of its divisors is an integer number (214885211688).
Almost surely, 22151884001314 is an apocalyptic number.
2151884001314 is a deficient number, since it is larger than the sum of its proper divisors (1286279385694).
2151884001314 is a wasteful number, since it uses less digits than its factorization.
2151884001314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378986449.
The product of its (nonzero) digits is 30720, while the sum is 38.
Adding to 2151884001314 its reverse (4131004881512), we get a palindrome (6282888882826).
The spelling of 2151884001314 in words is "two trillion, one hundred fifty-one billion, eight hundred eighty-four million, one thousand, three hundred fourteen".
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