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2693327129 = 53149341057
BaseRepresentation
bin1010000010001000…
…1110100100011001
320221200222012020122
42200202032210121
521003442432004
61123131203025
7123512621453
oct24042164431
96850865218
102693327129
111162349599
12631ba6475
1333bcbb3bc
141b79b72d3
1510b6b7cbe
hexa088e919

2693327129 has 8 divisors (see below), whose sum is σ = 2762569800. Its totient is φ = 2624766976.

The previous prime is 2693327101. The next prime is 2693327149. The reversal of 2693327129 is 9217233962.

It can be written as a sum of positive squares in 4 ways, for example, as 1065043225 + 1628283904 = 32635^2 + 40352^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2693327129 - 28 = 2693326873 is a prime.

It is a super-2 number, since 2×26933271292 = 14508022047614765282, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2693327129.

It is not an unprimeable number, because it can be changed into a prime (2693327149) 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, 162632 + ... + 178425.

It is an arithmetic number, because the mean of its divisors is an integer number (345321225).

Almost surely, 22693327129 is an apocalyptic number.

It is an amenable number.

2693327129 is a deficient number, since it is larger than the sum of its proper divisors (69242671).

2693327129 is a wasteful number, since it uses less digits than its factorization.

2693327129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341259.

The product of its digits is 244944, while the sum is 44.

The square root of 2693327129 is about 51897.2747743078. The cubic root of 2693327129 is about 1391.3285658508.

The spelling of 2693327129 in words is "two billion, six hundred ninety-three million, three hundred twenty-seven thousand, one hundred twenty-nine".

Divisors: 1 53 149 7897 341057 18076021 50817493 2693327129