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3145124302 = 219787105167
BaseRepresentation
bin1011101101110110…
…1100100111001110
322010012002212110021
42323131230213032
522420122434202
61240030532354
7140640054415
oct27335544716
98105085407
103145124302
111374382491
127393670ba
133b17970c8
1421b9c247c
151361ada37
hexbb76c9ce

3145124302 has 16 divisors (see below), whose sum is σ = 4972343040. Its totient is φ = 1487888568.

The previous prime is 3145124291. The next prime is 3145124341. The reversal of 3145124302 is 2034215413.

It is a super-3 number, since 3×31451243023 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22678 + ... + 82489.

It is an arithmetic number, because the mean of its divisors is an integer number (310771440).

Almost surely, 23145124302 is an apocalyptic number.

3145124302 is a deficient number, since it is larger than the sum of its proper divisors (1827218738).

3145124302 is a wasteful number, since it uses less digits than its factorization.

3145124302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105975.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3145124302 is about 56081.4078104321. The cubic root of 3145124302 is about 1465.1404932299.

Adding to 3145124302 its reverse (2034215413), we get a palindrome (5179339715).

The spelling of 3145124302 in words is "three billion, one hundred forty-five million, one hundred twenty-four thousand, three hundred two".

Divisors: 1 2 19 38 787 1574 14953 29906 105167 210334 1998173 3996346 82766429 165532858 1572562151 3145124302