Base | Representation |
---|---|
bin | 11111100001010011… |
… | …10001101001001010 |
3 | 1121200100110020002220 |
4 | 33300221301221022 |
5 | 234124112304340 |
6 | 11435105234510 |
7 | 1136231620221 |
oct | 176051615112 |
9 | 47610406086 |
10 | 16922384970 |
11 | 71a4277327 |
12 | 3343332a36 |
13 | 1798bb975a |
14 | b67677cb8 |
15 | 690994ed0 |
hex | 3f0a71a4a |
16922384970 has 64 divisors (see below), whose sum is σ = 43644686976. Its totient is φ = 4183787520.
The previous prime is 16922384951. The next prime is 16922384981. The reversal of 16922384970 is 7948322961.
16922384970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×169223849702 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213451 + ... + 281790.
It is an arithmetic number, because the mean of its divisors is an integer number (681948234).
Almost surely, 216922384970 is an apocalyptic number.
16922384970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16922384970 is an abundant number, since it is smaller than the sum of its proper divisors (26722302006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16922384970 is a wasteful number, since it uses less digits than its factorization.
16922384970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 495335.
The product of its (nonzero) digits is 1306368, while the sum is 51.
The spelling of 16922384970 in words is "sixteen billion, nine hundred twenty-two million, three hundred eighty-four thousand, nine hundred seventy".
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