Base | Representation |
---|---|
bin | 10110110010000111011101… |
… | …101110111101000110100101 |
3 | 111010210010022211002100011220 |
4 | 112302013131232331012211 |
5 | 101113143133100401041 |
6 | 553035413130050553 |
7 | 30051166330035306 |
oct | 2662073556750645 |
9 | 433703284070156 |
10 | 100201012122021 |
11 | 29a22013120658 |
12 | b2a3764279a59 |
13 | 43babb8057995 |
14 | 1aa5a7d4b87ad |
15 | b8b6d1a1bd66 |
hex | 5b21ddbbd1a5 |
100201012122021 has 8 divisors (see below), whose sum is σ = 134827049950560. Its totient is φ = 66187824520752.
The previous prime is 100201012122017. The next prime is 100201012122091. The reversal of 100201012122021 is 120221210102001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 100201012122021 - 22 = 100201012122017 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100201012122091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153212556435 + ... + 153212557088.
It is an arithmetic number, because the mean of its divisors is an integer number (16853381243820).
Almost surely, 2100201012122021 is an apocalyptic number.
It is an amenable number.
100201012122021 is a deficient number, since it is larger than the sum of its proper divisors (34626037828539).
100201012122021 is a wasteful number, since it uses less digits than its factorization.
100201012122021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306425113635.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 100201012122021 its reverse (120221210102001), we get a palindrome (220422222224022).
The spelling of 100201012122021 in words is "one hundred trillion, two hundred one billion, twelve million, one hundred twenty-two thousand, twenty-one".
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