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2164035338 = 21913565613
BaseRepresentation
bin1000000011111100…
…1000111100001010
312120211000101101222
42000333020330022
513412443112323
6554422442042
7104424665633
oct20077107412
95524011358
102164035338
11a105a5863
12504893322
1328644b7aa
1416759888a
15c9eb59c8
hex80fc8f0a

2164035338 has 8 divisors (see below), whose sum is σ = 3247755588. Its totient is φ = 1081450144.

The previous prime is 2164035331. The next prime is 2164035353. The reversal of 2164035338 is 8335304612.

It can be written as a sum of positive squares in 2 ways, for example, as 2104699129 + 59336209 = 45877^2 + 7703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×21640353382 = 9366097888225548488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2164035298 and 2164035307.

It is not an unprimeable number, because it can be changed into a prime (2164035331) 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, 278981 + ... + 286632.

Almost surely, 22164035338 is an apocalyptic number.

2164035338 is a deficient number, since it is larger than the sum of its proper divisors (1083720250).

2164035338 is a wasteful number, since it uses less digits than its factorization.

2164035338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567528.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2164035338 is about 46519.1932217230. The cubic root of 2164035338 is about 1293.4653014068.

The spelling of 2164035338 in words is "two billion, one hundred sixty-four million, thirty-five thousand, three hundred thirty-eight".

Divisors: 1 2 1913 3826 565613 1131226 1082017669 2164035338