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2680044433 = 112310593061
BaseRepresentation
bin1001111110111110…
…0011101110010001
320220202222100210221
42133233203232101
520442042410213
61121534353041
7123262000423
oct23757435621
96822870727
102680044433
1111558a7060
1262965b781
1333931a611
141b5d1a813
1510a44238d
hex9fbe3b91

2680044433 has 8 divisors (see below), whose sum is σ = 3050801856. Its totient is φ = 2330473200.

The previous prime is 2680044431. The next prime is 2680044443. The reversal of 2680044433 is 3344400862.

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

It is not a de Polignac number, because 2680044433 - 21 = 2680044431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2680044431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5296278 + ... + 5296783.

It is an arithmetic number, because the mean of its divisors is an integer number (381350232).

Almost surely, 22680044433 is an apocalyptic number.

2680044433 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2680044433 is a deficient number, since it is larger than the sum of its proper divisors (370757423).

2680044433 is a wasteful number, since it uses less digits than its factorization.

2680044433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10593095.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 2680044433 is about 51769.1455695378. The cubic root of 2680044433 is about 1389.0375880275.

The spelling of 2680044433 in words is "two billion, six hundred eighty million, forty-four thousand, four hundred thirty-three".

Divisors: 1 11 23 253 10593061 116523671 243640403 2680044433