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3144013025 = 523137831321
BaseRepresentation
bin1011101101100101…
…1101010011100001
322010010000102001212
42323121131103201
522414331404100
61235551035505
7140624445506
oct27331352341
98103012055
103144013025
11137379357a
12738b0bb95
133b149834a
1421b7b34ad
1513603e635
hexbb65d4e1

3144013025 has 48 divisors (see below), whose sum is σ = 4186065408. Its totient is φ = 2337984000.

The previous prime is 3144013013. The next prime is 3144013043. The reversal of 3144013025 is 5203104413.

It is not a de Polignac number, because 3144013025 - 28 = 3144012769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2379365 + ... + 2380685.

It is an arithmetic number, because the mean of its divisors is an integer number (87209696).

Almost surely, 23144013025 is an apocalyptic number.

It is an amenable number.

3144013025 is a deficient number, since it is larger than the sum of its proper divisors (1042052383).

3144013025 is a wasteful number, since it uses less digits than its factorization.

3144013025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3144013025 is about 56071.4992219755. The cubic root of 3144013025 is about 1464.9679119500.

Adding to 3144013025 its reverse (5203104413), we get a palindrome (8347117438).

The spelling of 3144013025 in words is "three billion, one hundred forty-four million, thirteen thousand, twenty-five".

Divisors: 1 5 25 31 37 83 155 185 415 775 925 1147 1321 2075 2573 3071 5735 6605 12865 15355 28675 33025 40951 48877 64325 76775 95201 109643 204755 244385 476005 548215 1023775 1221925 1515187 2380025 2741075 3398933 4056791 7575935 16994665 20283955 37879675 84973325 101419775 125760521 628802605 3144013025