Base | Representation |
---|---|
bin | 1011101011100010111… |
… | …00110000011010000101 |
3 | 1102100220202012202202021 |
4 | 11311301130300122011 |
5 | 23033413320302440 |
6 | 504212040443141 |
7 | 40665314644534 |
oct | 5656134603205 |
9 | 1370822182667 |
10 | 401335322245 |
11 | 145229365800 |
12 | 659464794b1 |
13 | 2bacc192950 |
14 | 155d367a31b |
15 | a68dc6484a |
hex | 5d71730685 |
401335322245 has 48 divisors (see below), whose sum is σ = 572102568576. Its totient is φ = 268474377600.
The previous prime is 401335322239. The next prime is 401335322291. The reversal of 401335322245 is 542223533104.
It is not a de Polignac number, because 401335322245 - 27 = 401335322117 is a prime.
It is a super-2 number, since 2×4013353222452 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 401335322245.
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 47 ways as a sum of consecutive naturals, for example, 2135640 + ... + 2315950.
It is an arithmetic number, because the mean of its divisors is an integer number (11918803512).
Almost surely, 2401335322245 is an apocalyptic number.
It is an amenable number.
401335322245 is a deficient number, since it is larger than the sum of its proper divisors (170767246331).
401335322245 is a wasteful number, since it uses less digits than its factorization.
401335322245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180634 (or 180623 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 34.
Adding to 401335322245 its reverse (542223533104), we get a palindrome (943558855349).
The spelling of 401335322245 in words is "four hundred one billion, three hundred thirty-five million, three hundred twenty-two thousand, two hundred forty-five".
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