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2200753231 = 5573951083
BaseRepresentation
bin1000001100101100…
…1101010001001111
312200101002211212221
42003023031101033
514001343100411
61002213440211
7105352044115
oct20313152117
95611084787
102200753231
11a2a2a4526
12515040067
13290c36461
1416c3d5ab5
15cd31a071
hex832cd44f

2200753231 has 4 divisors (see below), whose sum is σ = 2204704872. Its totient is φ = 2196801592.

The previous prime is 2200753211. The next prime is 2200753249. The reversal of 2200753231 is 1323570022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2200753231 - 27 = 2200753103 is a prime.

It is a super-2 number, since 2×22007532312 = 9686629567513878722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200753196 and 2200753205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200753211) 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, 1974985 + ... + 1976098.

It is an arithmetic number, because the mean of its divisors is an integer number (551176218).

Almost surely, 22200753231 is an apocalyptic number.

2200753231 is a deficient number, since it is larger than the sum of its proper divisors (3951641).

2200753231 is an equidigital number, since it uses as much as digits as its factorization.

2200753231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951640.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2200753231 is about 46912.1863805131. The cubic root of 2200753231 is about 1300.7398610960.

The spelling of 2200753231 in words is "two billion, two hundred million, seven hundred fifty-three thousand, two hundred thirty-one".

Divisors: 1 557 3951083 2200753231