Base | Representation |
---|---|
bin | 100101010110001001… |
… | …010111001010010001 |
3 | 10211111122020002021001 |
4 | 211112021113022101 |
5 | 1124111100003101 |
6 | 30231030102001 |
7 | 2616500244106 |
oct | 452611271221 |
9 | 124448202231 |
10 | 40100000401 |
11 | 1600844a8aa |
12 | 79314aa901 |
13 | 3a209c62b6 |
14 | 1d2599caad |
15 | 109a68b901 |
hex | 956257291 |
40100000401 has 8 divisors (see below), whose sum is σ = 42564713544. Its totient is φ = 37647052800.
The previous prime is 40100000383. The next prime is 40100000419. The reversal of 40100000401 is 10400000104.
It is an interprime number because it is at equal distance from previous prime (40100000383) and next prime (40100000419).
It can be written as a sum of positive squares in 4 ways, for example, as 29506650625 + 10593349776 = 171775^2 + 102924^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40100000401 - 223 = 40091611793 is a prime.
It is a deceptive number, since it divides R40100000400.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40100000201) 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, 2934360 + ... + 2947993.
It is an arithmetic number, because the mean of its divisors is an integer number (5320589193).
Almost surely, 240100000401 is an apocalyptic number.
It is an amenable number.
40100000401 is a deficient number, since it is larger than the sum of its proper divisors (2464713143).
40100000401 is a wasteful number, since it uses less digits than its factorization.
40100000401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5882771.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 40100000401 its reverse (10400000104), we get a palindrome (50500000505).
The spelling of 40100000401 in words is "forty billion, one hundred million, four hundred one", and thus it is an aban number.
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