Base | Representation |
---|---|
bin | 11110100011110111101… |
… | …101110011110000110101 |
3 | 21102202201120200210122102 |
4 | 132203313231303300311 |
5 | 233402001101140201 |
6 | 4244434515511445 |
7 | 304504302434612 |
oct | 36436755636065 |
9 | 7382646623572 |
10 | 2100100021301 |
11 | 73a713792417 |
12 | 29b01b2b8585 |
13 | 1230669c41c9 |
14 | 73906d09509 |
15 | 39965dc326b |
hex | 1e8f7b73c35 |
2100100021301 has 2 divisors, whose sum is σ = 2100100021302. Its totient is φ = 2100100021300.
The previous prime is 2100100021247. The next prime is 2100100021367. The reversal of 2100100021301 is 1031200010012.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1336800752401 + 763299268900 = 1156201^2 + 873670^2 .
It is a cyclic number.
It is not a de Polignac number, because 2100100021301 - 26 = 2100100021237 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2100100024301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050050010650 + 1050050010651.
It is an arithmetic number, because the mean of its divisors is an integer number (1050050010651).
Almost surely, 22100100021301 is an apocalyptic number.
It is an amenable number.
2100100021301 is a deficient number, since it is larger than the sum of its proper divisors (1).
2100100021301 is an equidigital number, since it uses as much as digits as its factorization.
2100100021301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 2100100021301 its reverse (1031200010012), we get a palindrome (3131300031313).
The spelling of 2100100021301 in words is "two trillion, one hundred billion, one hundred million, twenty-one thousand, three hundred one".
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