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2509678041 = 313487132137
BaseRepresentation
bin1001010110010110…
…1010010111011001
320110220101212001120
42111211222113121
520114434144131
61053011035453
7116122624413
oct22545522731
96426355046
102509678041
111078714292
125a059bb89
1330cc3a5c0
1419b44d9b3
15ea4dd496
hex9596a5d9

2509678041 has 16 divisors (see below), whose sum is σ = 3611067264. Its totient is φ = 1541234304.

The previous prime is 2509678013. The next prime is 2509678049. The reversal of 2509678041 is 1408769052.

It is not a de Polignac number, because 2509678041 - 26 = 2509677977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2509677984 and 2509678002.

It is not an unprimeable number, because it can be changed into a prime (2509678049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47076 + ... + 85061.

It is an arithmetic number, because the mean of its divisors is an integer number (225691704).

Almost surely, 22509678041 is an apocalyptic number.

It is an amenable number.

2509678041 is a deficient number, since it is larger than the sum of its proper divisors (1101389223).

2509678041 is a wasteful number, since it uses less digits than its factorization.

2509678041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132640.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 2509678041 is about 50096.6869263827. The cubic root of 2509678041 is about 1358.9579028598.

The spelling of 2509678041 in words is "two billion, five hundred nine million, six hundred seventy-eight thousand, forty-one".

Divisors: 1 3 13 39 487 1461 6331 18993 132137 396411 1717781 5153343 64350719 193052157 836559347 2509678041