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100011030 = 2357476243
BaseRepresentation
bin1011111011000…
…00110000010110
320222012002100020
411331200300112
5201100323110
613531330010
72323036230
oct575406026
9228162306
10100011030
11514a9849
12295b0906
1317948832
14d3d5250
158ba7d70
hex5f60c16

100011030 has 32 divisors (see below), whose sum is σ = 274316544. Its totient is φ = 22859616.

The previous prime is 100011029. The next prime is 100011031. The reversal of 100011030 is 30110001.

It is an interprime number because it is at equal distance from previous prime (100011029) and next prime (100011031).

It is a super-2 number, since 2×1000110302 = 20004412243321800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237912 + ... + 238331.

It is an arithmetic number, because the mean of its divisors is an integer number (8572392).

Almost surely, 2100011030 is an apocalyptic number.

100011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100011030 is an abundant number, since it is smaller than the sum of its proper divisors (174305514).

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

100011030 is a wasteful number, since it uses less digits than its factorization.

100011030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476260.

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 100011030 is about 10000.5514847932. The cubic root of 100011030 is about 464.1759483088.

Adding to 100011030 its reverse (30110001), we get a palindrome (130121031).

The spelling of 100011030 in words is "one hundred million, eleven thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 476243 952486 1428729 2381215 2857458 3333701 4762430 6667402 7143645 10001103 14287290 16668505 20002206 33337010 50005515 100011030