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11100202030 = 251110020203
BaseRepresentation
bin10100101011001111…
…11010010000101110
31001122120222200120201
422111213322100232
5140213122431110
65033243504114
7542034106021
oct122547722056
931576880521
1011100202030
114786858095
12219952803a
13107b90c0a8
147743151b8
1544e783b3a
hex2959fa42e

11100202030 has 8 divisors (see below), whose sum is σ = 19980363672. Its totient is φ = 4440080808.

The previous prime is 11100202027. The next prime is 11100202033. The reversal of 11100202030 is 3020200111.

It is an interprime number because it is at equal distance from previous prime (11100202027) and next prime (11100202033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111002020302 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1110020203 = 11100202030 / (1 + 1 + 1 + 0 + 0 + 2 + 0 + 2 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 11100201998 and 11100202016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100202033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555010092 + ... + 555010111.

It is an arithmetic number, because the mean of its divisors is an integer number (2497545459).

Almost surely, 211100202030 is an apocalyptic number.

11100202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100202030 is a deficient number, since it is larger than the sum of its proper divisors (8880161642).

11100202030 is a wasteful number, since it uses less digits than its factorization.

11100202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110020210.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11100202030 its reverse (3020200111), we get a palindrome (14120402141).

The spelling of 11100202030 in words is "eleven billion, one hundred million, two hundred two thousand, thirty".

Divisors: 1 2 5 10 1110020203 2220040406 5550101015 11100202030