Base | Representation |
---|---|
bin | 11110000100001011… |
… | …11011111101001011 |
3 | 1112122220120212001000 |
4 | 33002011323331023 |
5 | 231024124104331 |
6 | 11225402430043 |
7 | 1110665155116 |
oct | 170205737513 |
9 | 45586525030 |
10 | 16141238091 |
11 | 69333430a0 |
12 | 3165802323 |
13 | 16a3107c74 |
14 | ad1a1957d |
15 | 6470e40e6 |
hex | 3c217bf4b |
16141238091 has 64 divisors (see below), whose sum is σ = 26348474880. Its totient is φ = 9685008000.
The previous prime is 16141238089. The next prime is 16141238107. The reversal of 16141238091 is 19083214161.
16141238091 is a `hidden beast` number, since 1 + 614 + 1 + 2 + 38 + 0 + 9 + 1 = 666.
It is not a de Polignac number, because 16141238091 - 21 = 16141238089 is a prime.
It is a super-2 number, since 2×161412380912 (a number of 21 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (16141238021) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15212701 + ... + 15213761.
It is an arithmetic number, because the mean of its divisors is an integer number (411694920).
Almost surely, 216141238091 is an apocalyptic number.
16141238091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
16141238091 is a deficient number, since it is larger than the sum of its proper divisors (10207236789).
16141238091 is a wasteful number, since it uses less digits than its factorization.
16141238091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1545 (or 1539 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The spelling of 16141238091 in words is "sixteen billion, one hundred forty-one million, two hundred thirty-eight thousand, ninety-one".
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