Base | Representation |
---|---|
bin | 110100100110010100001… |
… | …1001010101101010001000 |
3 | 221121002120221111112012201 |
4 | 1221030220121111222020 |
5 | 1421420203032040440 |
6 | 23213001202245544 |
7 | 1344200012333431 |
oct | 151145031255210 |
9 | 27532527445181 |
10 | 7229107690120 |
11 | 2337935912998 |
12 | 9890716568b4 |
13 | 4059181a9584 |
14 | 1adc68048488 |
15 | c80a428e19a |
hex | 69328655a88 |
7229107690120 has 32 divisors (see below), whose sum is σ = 16471384617600. Its totient is φ = 2855039997888.
The previous prime is 7229107689971. The next prime is 7229107690121. The reversal of 7229107690120 is 210967019227.
It is a happy number.
It is a super-3 number, since 3×72291076901203 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (7229107690121) 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, 1143842994 + ... + 1143849313.
It is an arithmetic number, because the mean of its divisors is an integer number (514730769300).
Almost surely, 27229107690120 is an apocalyptic number.
It is an amenable number.
7229107690120 is an abundant number, since it is smaller than the sum of its proper divisors (9242276927480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7229107690120 is a wasteful number, since it uses less digits than its factorization.
7229107690120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2287692397 (or 2287692393 counting only the distinct ones).
The product of its (nonzero) digits is 190512, while the sum is 46.
The spelling of 7229107690120 in words is "seven trillion, two hundred twenty-nine billion, one hundred seven million, six hundred ninety thousand, one hundred twenty".
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