Base | Representation |
---|---|
bin | 10111011011001001111000… |
… | …110110001001001100011011 |
3 | 111111202201111111110102001101 |
4 | 113123021320312021030123 |
5 | 102000344214413134321 |
6 | 1003035125043332231 |
7 | 30462013135131130 |
oct | 2733117066111433 |
9 | 444681444412041 |
10 | 103021113021211 |
11 | 2a90a010600210 |
12 | b67a222381077 |
13 | 4563b06b101b8 |
14 | 1b62369b5c587 |
15 | bd9c37838791 |
hex | 5db278d8931b |
103021113021211 has 16 divisors (see below), whose sum is σ = 128445728843520. Its totient is φ = 80273803402080.
The previous prime is 103021113021139. The next prime is 103021113021221. The reversal of 103021113021211 is 112120311120301.
It is a cyclic number.
It is not a de Polignac number, because 103021113021211 - 211 = 103021113019163 is a prime.
It is a super-2 number, since 2×1030211130212112 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103021113021221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17297821 + ... + 22477918.
It is an arithmetic number, because the mean of its divisors is an integer number (8027858052720).
Almost surely, 2103021113021211 is an apocalyptic number.
103021113021211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
103021113021211 is a deficient number, since it is larger than the sum of its proper divisors (25424615822309).
103021113021211 is a wasteful number, since it uses less digits than its factorization.
103021113021211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39809394.
The product of its (nonzero) digits is 72, while the sum is 19.
Adding to 103021113021211 its reverse (112120311120301), we get a palindrome (215141424141512).
The spelling of 103021113021211 in words is "one hundred three trillion, twenty-one billion, one hundred thirteen million, twenty-one thousand, two hundred eleven".
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