Search a number
-
+
164911895753 = 11179120169737
BaseRepresentation
bin1001100110010110000…
…0111101010011001001
3120202122222211022020212
42121211200331103021
510200214421131003
6203432014130505
714625445661663
oct2314540752311
9522588738225
10164911895753
1163a36514140
1227b647b0a35
1312721a8b407
147da5ddd533
154452cdddd8
hex266583d4c9

164911895753 has 16 divisors (see below), whose sum is σ = 181062164160. Its totient is φ = 148956096000.

The previous prime is 164911895749. The next prime is 164911895773. The reversal of 164911895753 is 357598119461.

It is a cyclic number.

It is not a de Polignac number, because 164911895753 - 22 = 164911895749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164911895692 and 164911895701.

It is not an unprimeable number, because it can be changed into a prime (164911895773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2329901 + ... + 2399637.

It is an arithmetic number, because the mean of its divisors is an integer number (11316385260).

Almost surely, 2164911895753 is an apocalyptic number.

It is an amenable number.

164911895753 is a deficient number, since it is larger than the sum of its proper divisors (16150268407).

164911895753 is a wasteful number, since it uses less digits than its factorization.

164911895753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71128.

The product of its digits is 8164800, while the sum is 59.

The spelling of 164911895753 in words is "one hundred sixty-four billion, nine hundred eleven million, eight hundred ninety-five thousand, seven hundred fifty-three".

Divisors: 1 11 179 1201 1969 13211 69737 214979 767107 2364769 12482923 83754137 137312153 921295507 14991990523 164911895753