Base | Representation |
---|---|
bin | 10101000100011111… |
… | …10110110010010000 |
3 | 1002012100112010222022 |
4 | 22202033312302100 |
5 | 141131333001034 |
6 | 5110251231012 |
7 | 550215262154 |
oct | 124217666220 |
9 | 32170463868 |
10 | 11312000144 |
11 | 4885369155 |
12 | 2238448468 |
13 | 10b3767513 |
14 | 7944c9064 |
15 | 46316db2e |
hex | 2a23f6c90 |
11312000144 has 40 divisors (see below), whose sum is σ = 22449084000. Its totient is φ = 5520070656.
The previous prime is 11312000143. The next prime is 11312000149. The reversal of 11312000144 is 44100021311.
It is a happy number.
It is a super-2 number, since 2×113120001442 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11312000143) 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, 88112 + ... + 174320.
It is an arithmetic number, because the mean of its divisors is an integer number (561227100).
Almost surely, 211312000144 is an apocalyptic number.
It is an amenable number.
11312000144 is a deficient number, since it is larger than the sum of its proper divisors (11137083856).
11312000144 is a wasteful number, since it uses less digits than its factorization.
11312000144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86415 (or 86409 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 11312000144 its reverse (44100021311), we get a palindrome (55412021455).
The spelling of 11312000144 in words is "eleven billion, three hundred twelve million, one hundred forty-four", and thus it is an aban number.
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