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10100011000 = 235310100011
BaseRepresentation
bin10010110100000000…
…11110111111111000
3222001212221201102111
421122000132333320
5131141100323000
64350114142104
7505200451132
oct113200367770
928055851374
1010100011000
114313213832
121b5a581934
13c4c635c91
146bb558052
153e1a65cba
hex25a01eff8

10100011000 has 32 divisors (see below), whose sum is σ = 23634028080. Its totient is φ = 4040004000.

The previous prime is 10100010979. The next prime is 10100011001. The reversal of 10100011000 is 11000101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100011001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5049006 + ... + 5051005.

Almost surely, 210100011000 is an apocalyptic number.

10100011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100011000 is an abundant number, since it is smaller than the sum of its proper divisors (13534017080).

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

10100011000 is a wasteful number, since it uses less digits than its factorization.

10100011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100032 (or 10100018 counting only the distinct ones).

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

Adding to 10100011000 its reverse (11000101), we get a palindrome (10111011101).

The spelling of 10100011000 in words is "ten billion, one hundred million, eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 10100011 20200022 40400044 50500055 80800088 101000110 202000220 252500275 404000440 505000550 1010001100 1262501375 2020002200 2525002750 5050005500 10100011000