Base | Representation |
---|---|
bin | 101111001100100101… |
… | …1100110100100001101 |
3 | 100200121112211000002101 |
4 | 1132121023212210031 |
5 | 3130033134002110 |
6 | 114321140155101 |
7 | 10215436341250 |
oct | 1363113464415 |
9 | 320545730071 |
10 | 101354203405 |
11 | 39a90895174 |
12 | 17787398a91 |
13 | 9733245130 |
14 | 4c96c51097 |
15 | 298308513a |
hex | 17992e690d |
101354203405 has 32 divisors (see below), whose sum is σ = 158497807104. Its totient is φ = 60380107776.
The previous prime is 101354203367. The next prime is 101354203429. The reversal of 101354203405 is 504302453101.
It is a cyclic number.
It is not a de Polignac number, because 101354203405 - 27 = 101354203277 is a prime.
It is a super-2 number, since 2×1013542034052 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6543927 + ... + 6559396.
It is an arithmetic number, because the mean of its divisors is an integer number (4953056472).
Almost surely, 2101354203405 is an apocalyptic number.
It is an amenable number.
101354203405 is a deficient number, since it is larger than the sum of its proper divisors (57143603699).
101354203405 is a wasteful number, since it uses less digits than its factorization.
101354203405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13103365.
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 101354203405 its reverse (504302453101), we get a palindrome (605656656506).
The spelling of 101354203405 in words is "one hundred one billion, three hundred fifty-four million, two hundred three thousand, four hundred five".
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