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2465378305 = 513291307893
BaseRepresentation
bin1001001011110010…
…1011000000000001
320100211001012020121
42102330223000001
520022114101210
61044345340241
7115044240565
oct22274530001
96324035217
102465378305
111055707235
12589797681
133039c9940
141955db6a5
15e668c6da
hex92f2b001

2465378305 has 16 divisors (see below), whose sum is σ = 3295892880. Its totient is φ = 1757806848.

The previous prime is 2465378249. The next prime is 2465378317. The reversal of 2465378305 is 5038735642.

It can be written as a sum of positive squares in 8 ways, for example, as 27290176 + 2438088129 = 5224^2 + 49377^2 .

It is a cyclic number.

It is not a de Polignac number, because 2465378305 - 29 = 2465377793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652062 + ... + 655831.

It is an arithmetic number, because the mean of its divisors is an integer number (205993305).

Almost surely, 22465378305 is an apocalyptic number.

It is an amenable number.

2465378305 is a deficient number, since it is larger than the sum of its proper divisors (830514575).

2465378305 is a wasteful number, since it uses less digits than its factorization.

2465378305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307940.

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 2465378305 is about 49652.5760157517. The cubic root of 2465378305 is about 1350.9144796213.

The spelling of 2465378305 in words is "two billion, four hundred sixty-five million, three hundred seventy-eight thousand, three hundred five".

Divisors: 1 5 13 29 65 145 377 1885 1307893 6539465 17002609 37928897 85013045 189644485 493075661 2465378305