Search a number
-
+
1814081161060 = 225724419530641
BaseRepresentation
bin11010011001011111101…
…010011100011101100100
320102102110102202021002101
4122121133222130131210
5214210214234123220
63505213303021444
7245030423306530
oct32313752343544
96372412667071
101814081161060
1163a390582383
122536b813a884
131020b45cca7c
1463b32970bc0
15322c5d6e30a
hex1a65fa9c764

1814081161060 has 48 divisors (see below), whose sum is σ = 4353981287040. Its totient is φ = 621944040960.

The previous prime is 1814081161003. The next prime is 1814081161063. The reversal of 1814081161060 is 601611804181.

It is not an unprimeable number, because it can be changed into a prime (1814081161063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3153340 + ... + 3683980.

It is an arithmetic number, because the mean of its divisors is an integer number (90707943480).

Almost surely, 21814081161060 is an apocalyptic number.

1814081161060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1814081161060 is an abundant number, since it is smaller than the sum of its proper divisors (2539900125980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1814081161060 is a wasteful number, since it uses less digits than its factorization.

1814081161060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555076 (or 555074 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 37.

The spelling of 1814081161060 in words is "one trillion, eight hundred fourteen billion, eighty-one million, one hundred sixty-one thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 24419 48838 97676 122095 170933 244190 341866 488380 530641 683732 854665 1061282 1709330 2122564 2653205 3418660 3714487 5306410 7428974 10612820 14857948 18572435 37144870 74289740 12957722579 25915445158 51830890316 64788612895 90704058053 129577225790 181408116106 259154451580 362816232212 453520290265 907040580530 1814081161060