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1000100111000 = 23533024133071
BaseRepresentation
bin11101000110110101001…
…11001010001010011000
310112121102200210120221212
432203122213022022120
5112341201112023000
62043234544122252
7132153261452564
oct16433247121230
93477380716855
101000100111000
1135615a492861
121419ab606388
1373402c4aa13
14365958666a4
151b03543dc35
hexe8da9ca298

1000100111000 has 64 divisors (see below), whose sum is σ = 2340382412160. Its totient is φ = 400014720000.

The previous prime is 1000100110991. The next prime is 1000100111041. The reversal of 1000100111000 is 1110010001.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30224465 + ... + 30257535.

It is an arithmetic number, because the mean of its divisors is an integer number (36568475190).

Almost surely, 21000100111000 is an apocalyptic number.

1000100111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000100111000 is an abundant number, since it is smaller than the sum of its proper divisors (1340282301160).

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

1000100111000 is a wasteful number, since it uses less digits than its factorization.

1000100111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63333 (or 63319 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1000100111000 its reverse (1110010001), we get a palindrome (1001210121001).

The spelling of 1000100111000 in words is "one trillion, one hundred million, one hundred eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 30241 33071 60482 66142 120964 132284 151205 165355 241928 264568 302410 330710 604820 661420 756025 826775 1209640 1322840 1512050 1653550 3024100 3307100 3780125 4133875 6048200 6614200 7560250 8267750 15120500 16535500 30241000 33071000 1000100111 2000200222 4000400444 5000500555 8000800888 10001001110 20002002220 25002502775 40004004440 50005005550 100010011100 125012513875 200020022200 250025027750 500050055500 1000100111000