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4742231525 = 522967233419
BaseRepresentation
bin1000110101010100…
…01011010111100101
3110020111100022200122
410122222023113211
534203002402100
62102322251325
7225342205613
oct43252132745
913214308618
104742231525
112013958809
12b041b6b45
135a7629275
1432db626b3
151cb4da985
hex11aa8b5e5

4742231525 has 48 divisors (see below), whose sum is σ = 6215227200. Its totient is φ = 3584232960.

The previous prime is 4742231449. The next prime is 4742231579. The reversal of 4742231525 is 5251322474.

It is not a de Polignac number, because 4742231525 - 224 = 4725454309 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 11317766 + ... + 11318184.

It is an arithmetic number, because the mean of its divisors is an integer number (129483900).

Almost surely, 24742231525 is an apocalyptic number.

It is an amenable number.

4742231525 is a deficient number, since it is larger than the sum of its proper divisors (1472995675).

4742231525 is a wasteful number, since it uses less digits than its factorization.

4742231525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 753 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 4742231525 is about 68863.8622573553. The cubic root of 4742231525 is about 1680.0708025952.

Adding to 4742231525 its reverse (5251322474), we get a palindrome (9993553999).

The spelling of 4742231525 in words is "four billion, seven hundred forty-two million, two hundred thirty-one thousand, five hundred twenty-five".

Divisors: 1 5 25 29 67 145 233 335 419 725 1165 1675 1943 2095 5825 6757 9715 10475 12151 15611 28073 33785 48575 60755 78055 97627 140365 168925 303775 390275 452719 488135 701825 814117 2263595 2440675 2831183 4070585 6541009 11317975 14155915 20352925 32705045 70779575 163525225 189689261 948446305 4742231525