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3113001525 = 35247883121
BaseRepresentation
bin1011100110001100…
…1010001000110101
322000221122212021210
42321203022020311
522333412022100
61232522232033
7140100035124
oct27143121065
98027585253
103113001525
111358232137
1272a655619
133a7c2ab4a
1421761dabb
15133465c50
hexb98ca235

3113001525 has 24 divisors (see below), whose sum is σ = 5256342144. Its totient is φ = 1624940800.

The previous prime is 3113001511. The next prime is 3113001589. The reversal of 3113001525 is 5251003113.

It is not a de Polignac number, because 3113001525 - 24 = 3113001509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438036 + ... + 445085.

It is an arithmetic number, because the mean of its divisors is an integer number (219014256).

Almost surely, 23113001525 is an apocalyptic number.

It is an amenable number.

3113001525 is a deficient number, since it is larger than the sum of its proper divisors (2143340619).

3113001525 is a wasteful number, since it uses less digits than its factorization.

3113001525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883181 (or 883176 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 3113001525 is about 55794.2786045308. The cubic root of 3113001525 is about 1460.1353357063.

Adding to 3113001525 its reverse (5251003113), we get a palindrome (8364004638).

The spelling of 3113001525 in words is "three billion, one hundred thirteen million, one thousand, five hundred twenty-five".

Divisors: 1 3 5 15 25 47 75 141 235 705 1175 3525 883121 2649363 4415605 13246815 22078025 41506687 66234075 124520061 207533435 622600305 1037667175 3113001525