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1900341835540 = 225199843156633
BaseRepresentation
bin11011101001110101001…
…100110011011100010100
320201200010002102112220221
4123221311030303130110
5222113400002214130
64013001024404124
7254203146040441
oct33516514633424
96650102375827
101900341835540
11672a264738a5
12268370776644
1310a28080c8a5
1467d96db29c8
1534673cb787a
hex1ba75333714

1900341835540 has 48 divisors (see below), whose sum is σ = 4011318259200. Its totient is φ = 756213891840.

The previous prime is 1900341835529. The next prime is 1900341835559. The reversal of 1900341835540 is 455381430091.

It is a super-2 number, since 2×19003418355402 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33527064 + ... + 33583696.

It is an arithmetic number, because the mean of its divisors is an integer number (83569130400).

Almost surely, 21900341835540 is an apocalyptic number.

1900341835540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1900341835540 is an abundant number, since it is smaller than the sum of its proper divisors (2110976423660).

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

1900341835540 is a wasteful number, since it uses less digits than its factorization.

1900341835540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65272 (or 65270 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 1900341835540 in words is "one trillion, nine hundred billion, three hundred forty-one million, eight hundred thirty-five thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 199 398 796 995 1990 3980 8431 16862 33724 42155 56633 84310 113266 168620 226532 283165 566330 1132660 1677769 3355538 6711076 8388845 11269967 16777690 22539934 33555380 45079868 56349835 112699670 225399340 477472823 954945646 1909891292 2387364115 4774728230 9549456460 95017091777 190034183554 380068367108 475085458885 950170917770 1900341835540