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2201152120 = 235117146993
BaseRepresentation
bin1000001100110010…
…1110101001111000
312200101212010001121
42003030232221320
514001443331440
61002230155024
7105355325056
oct20314565170
95611763047
102201152120
11a2a547192
125151b2a74
13291045b9b
1416c49b1d6
15cd39834a
hex8332ea78

2201152120 has 32 divisors (see below), whose sum is σ = 4956927120. Its totient is φ = 879690240.

The previous prime is 2201152103. The next prime is 2201152201. The reversal of 2201152120 is 212511022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2201152094 and 2201152103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23344 + ... + 70336.

Almost surely, 22201152120 is an apocalyptic number.

2201152120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201152120 is an abundant number, since it is smaller than the sum of its proper divisors (2755775000).

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

2201152120 is a wasteful number, since it uses less digits than its factorization.

2201152120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48175 (or 48171 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 2201152120 is about 46916.4376311757. The cubic root of 2201152120 is about 1300.8184432031.

Adding to 2201152120 its reverse (212511022), we get a palindrome (2413663142).

The spelling of 2201152120 in words is "two billion, two hundred one million, one hundred fifty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1171 2342 4684 5855 9368 11710 23420 46840 46993 93986 187972 234965 375944 469930 939860 1879720 55028803 110057606 220115212 275144015 440230424 550288030 1100576060 2201152120