Base | Representation |
---|---|
bin | 101110101110100100101… |
… | …010010101000111110110 |
3 | 102100222102022001102002100 |
4 | 232232210222111013312 |
5 | 410102314400130402 |
6 | 10455054352122530 |
7 | 450665062153560 |
oct | 56564452250766 |
9 | 12328368042070 |
10 | 3211103130102 |
11 | 102890400495a |
12 | 43a3bbb36446 |
13 | 1a3a62244b3a |
14 | b15bd852330 |
15 | 587dc82971c |
hex | 2eba4a951f6 |
3211103130102 has 24 divisors (see below), whose sum is σ = 7951302989136. Its totient is φ = 917458037136.
The previous prime is 3211103130101. The next prime is 3211103130121. The reversal of 3211103130102 is 2010313011123.
3211103130102 is a `hidden beast` number, since 321 + 1 + 10 + 31 + 301 + 0 + 2 = 666.
It is a super-2 number, since 2×32111031301022 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3211103130101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12742472613 + ... + 12742472864.
It is an arithmetic number, because the mean of its divisors is an integer number (331304291214).
Almost surely, 23211103130102 is an apocalyptic number.
3211103130102 is an abundant number, since it is smaller than the sum of its proper divisors (4740199859034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3211103130102 is a wasteful number, since it uses less digits than its factorization.
3211103130102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25484945492 (or 25484945489 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 3211103130102 its reverse (2010313011123), we get a palindrome (5221416141225).
The spelling of 3211103130102 in words is "three trillion, two hundred eleven billion, one hundred three million, one hundred thirty thousand, one hundred two".
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