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2201030030 = 251787123169
BaseRepresentation
bin1000001100110001…
…0000110110001110
312200101121220120202
42003030100312032
514001430430110
61002223413502
7105354306113
oct20314206616
95611556522
102201030030
11a2a473491
12515154292
13291002444
1416c46890a
15cd3720a5
hex83310d8e

2201030030 has 16 divisors (see below), whose sum is σ = 3964103280. Its totient is φ = 879912192.

The previous prime is 2201030017. The next prime is 2201030059. The reversal of 2201030030 is 300301022.

It is a junction number, because it is equal to n+sod(n) for n = 2201029993 and 2201030020.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43715 + ... + 79454.

It is an arithmetic number, because the mean of its divisors is an integer number (247756455).

Almost surely, 22201030030 is an apocalyptic number.

2201030030 is a deficient number, since it is larger than the sum of its proper divisors (1763073250).

2201030030 is a wasteful number, since it uses less digits than its factorization.

2201030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124963.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2201030030 is about 46915.1364700136. The cubic root of 2201030030 is about 1300.7943921832.

Adding to 2201030030 its reverse (300301022), we get a palindrome (2501331052).

The spelling of 2201030030 in words is "two billion, two hundred one million, thirty thousand, thirty".

Divisors: 1 2 5 10 1787 3574 8935 17870 123169 246338 615845 1231690 220103003 440206006 1100515015 2201030030