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1830150316836 = 22346019398689
BaseRepresentation
bin11010101000011101011…
…101011010001100100100
320110221221022200221210000
4122220131131122030210
5214441121440114321
63520432012501300
7246136555006302
oct32503535321444
96427838627700
101830150316836
11646187161a06
1225684177a830
131037757ba47a
1464818b85272
1532916975826
hex1aa1d75a324

1830150316836 has 60 divisors (see below), whose sum is σ = 4792335638860. Its totient is φ = 609034982400.

The previous prime is 1830150316829. The next prime is 1830150316837. The reversal of 1830150316836 is 6386130510381.

1830150316836 is a `hidden beast` number, since 1 + 83 + 0 + 1 + 503 + 1 + 68 + 3 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1158946983936 + 671203332900 = 1076544^2 + 819270^2 .

It is a super-2 number, since 2×18301503168362 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1830150316791 and 1830150316800.

It is not an unprimeable number, because it can be changed into a prime (1830150316837) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4504621 + ... + 4894068.

Almost surely, 21830150316836 is an apocalyptic number.

It is an amenable number.

1830150316836 is an abundant number, since it is smaller than the sum of its proper divisors (2962185322024).

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

1830150316836 is a wasteful number, since it uses less digits than its factorization.

1830150316836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9399306 (or 9399295 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 1830150316836 in words is "one trillion, eight hundred thirty billion, one hundred fifty million, three hundred sixteen thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 601 1202 1803 2404 3606 5409 7212 10818 16227 21636 32454 48681 64908 97362 194724 9398689 18797378 28196067 37594756 56392134 84588201 112784268 169176402 253764603 338352804 507529206 761293809 1015058412 1522587618 3045175236 5648612089 11297224178 16945836267 22594448356 33891672534 50837508801 67783345068 101675017602 152512526403 203350035204 305025052806 457537579209 610050105612 915075158418 1830150316836