Base | Representation |
---|---|
bin | 110111111110110111… |
… | …1000110111110110010 |
3 | 102111022102012202102111 |
4 | 1233331233012332302 |
5 | 3432203100231002 |
6 | 131121231235534 |
7 | 11454122335441 |
oct | 1577557067662 |
9 | 374272182374 |
10 | 120221102002 |
11 | 46a92750351 |
12 | 1b371978baa |
13 | b44bc4c561 |
14 | 5b6685cd58 |
15 | 31d95cc3d7 |
hex | 1bfdbc6fb2 |
120221102002 has 16 divisors (see below), whose sum is σ = 183174302592. Its totient is φ = 59164482960.
The previous prime is 120221101991. The next prime is 120221102017. The reversal of 120221102002 is 200201122021.
It is a happy number.
It is a super-3 number, since 3×1202211020023 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 207274 + ... + 532357.
It is an arithmetic number, because the mean of its divisors is an integer number (11448393912).
Almost surely, 2120221102002 is an apocalyptic number.
120221102002 is a deficient number, since it is larger than the sum of its proper divisors (62953200590).
120221102002 is a wasteful number, since it uses less digits than its factorization.
120221102002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 740913.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 120221102002 its reverse (200201122021), we get a palindrome (320422224023).
The spelling of 120221102002 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred two thousand, two".
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