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10000111000 = 2353111019001
BaseRepresentation
bin10010101000000110…
…11001010110011000
3221210220222021101111
421110003121112120
5130440012023000
64332145030104
7502545353365
oct112403312630
927726867344
1010000111000
114271890450
121b31025334
13c34a28b59
146ac19146c
153d7dd0cba
hex2540d9598

10000111000 has 128 divisors (see below), whose sum is σ = 25783168320. Its totient is φ = 3600000000.

The previous prime is 10000110983. The next prime is 10000111031. The reversal of 10000111000 is 11100001.

It is a Harshad number since it is a multiple of its sum of digits (4).

10000111000 is a modest number, since divided by 111000 gives 10000 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1106500 + ... + 1115500.

Almost surely, 210000111000 is an apocalyptic number.

10000111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10000111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12891584160).

10000111000 is an abundant number, since it is smaller than the sum of its proper divisors (15783057320).

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

10000111000 is a wasteful number, since it uses less digits than its factorization.

10000111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9134 (or 9120 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 4.

Adding to 10000111000 its reverse (11100001), we get a palindrome (10011211001).

The spelling of 10000111000 in words is "ten billion, one hundred eleven thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 101 110 125 200 202 220 250 275 404 440 500 505 550 808 1000 1010 1100 1111 1375 2020 2200 2222 2525 2750 4040 4444 5050 5500 5555 8888 9001 10100 11000 11110 12625 18002 20200 22220 25250 27775 36004 44440 45005 50500 55550 72008 90010 99011 101000 111100 138875 180020 198022 222200 225025 277750 360040 396044 450050 495055 555500 792088 900100 909101 990110 1111000 1125125 1800200 1818202 1980220 2250250 2475275 3636404 3960440 4500500 4545505 4950550 7272808 9001000 9091010 9901100 10000111 12376375 18182020 19802200 20000222 22727525 24752750 36364040 40000444 45455050 49505500 50000555 80000888 90910100 99011000 100001110 113637625 181820200 200002220 227275250 250002775 400004440 454550500 500005550 909101000 1000011100 1250013875 2000022200 2500027750 5000055500 10000111000