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2199883153 = 13169221781
BaseRepresentation
bin1000001100011111…
…1000110110010001
312200022110122100211
42003013320312101
514001132230103
61002143044121
7105341461336
oct20307706621
95608418324
102199883153
11a2985a856
125148a0641
132909c0410
1416c24a98d
15cd1e736d
hex831f8d91

2199883153 has 4 divisors (see below), whose sum is σ = 2369104948. Its totient is φ = 2030661360.

The previous prime is 2199883141. The next prime is 2199883177. The reversal of 2199883153 is 3513889912.

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

It can be written as a sum of positive squares in 2 ways, for example, as 632673409 + 1567209744 = 25153^2 + 39588^2 .

It is not a de Polignac number, because 2199883153 - 213 = 2199874961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2199883097 and 2199883106.

It is not an unprimeable number, because it can be changed into a prime (2199883123) 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, 84610878 + ... + 84610903.

It is an arithmetic number, because the mean of its divisors is an integer number (592276237).

Almost surely, 22199883153 is an apocalyptic number.

It is an amenable number.

2199883153 is a deficient number, since it is larger than the sum of its proper divisors (169221795).

2199883153 is a wasteful number, since it uses less digits than its factorization.

2199883153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169221794.

The product of its digits is 466560, while the sum is 49.

The square root of 2199883153 is about 46902.9119884896. The cubic root of 2199883153 is about 1300.5684206545.

The spelling of 2199883153 in words is "two billion, one hundred ninety-nine million, eight hundred eighty-three thousand, one hundred fifty-three".

Divisors: 1 13 169221781 2199883153