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2200223104 = 2719904697
BaseRepresentation
bin1000001100100100…
…1011110110000000
312200100002220200121
42003021023312000
514001224114404
61002154230024
7105344405422
oct20311136600
95610086617
102200223104
11a29a72202
12514a25314
13290aac081
1416c2d8812
15cd262e54
hex8324bd80

2200223104 has 32 divisors (see below), whose sum is σ = 4613959800. Its totient is φ = 1042209792.

The previous prime is 2200223101. The next prime is 2200223107. The reversal of 2200223104 is 4013220022.

It is an interprime number because it is at equal distance from previous prime (2200223101) and next prime (2200223107).

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200223101) 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, 449917 + ... + 454780.

Almost surely, 22200223104 is an apocalyptic number.

It is an amenable number.

2200223104 is an abundant number, since it is smaller than the sum of its proper divisors (2413736696).

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

2200223104 is an equidigital number, since it uses as much as digits as its factorization.

2200223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904730 (or 904718 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2200223104 is about 46906.5358345721. The cubic root of 2200223104 is about 1300.6354100856.

Adding to 2200223104 its reverse (4013220022), we get a palindrome (6213443126).

The spelling of 2200223104 in words is "two billion, two hundred million, two hundred twenty-three thousand, one hundred four".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 304 608 1216 2432 904697 1809394 3618788 7237576 14475152 17189243 28950304 34378486 57900608 68756972 115801216 137513944 275027888 550055776 1100111552 2200223104