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3135430550 = 252731328621
BaseRepresentation
bin1011101011100010…
…1101111110010110
322002111212101010102
42322320231332112
522410132234200
61235043054102
7140461501640
oct27270557626
98074771112
103135430550
11136996141a
12736071332
133ac781a65
1421a5bb890
151353e66d5
hexbae2df96

3135430550 has 48 divisors (see below), whose sum is σ = 6686557152. Its totient is φ = 1071532800.

The previous prime is 3135430537. The next prime is 3135430553. The reversal of 3135430550 is 550345313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135430553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95240 + ... + 123860.

It is an arithmetic number, because the mean of its divisors is an integer number (139303274).

Almost surely, 23135430550 is an apocalyptic number.

3135430550 is an abundant number, since it is smaller than the sum of its proper divisors (3551126602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3135430550 is a wasteful number, since it uses less digits than its factorization.

3135430550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28953 (or 28948 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 3135430550 is about 55994.9153941677. The cubic root of 3135430550 is about 1463.6336820629.

Adding to 3135430550 its reverse (550345313), we get a palindrome (3685775863).

The spelling of 3135430550 in words is "three billion, one hundred thirty-five million, four hundred thirty thousand, five hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 313 350 626 1565 2191 3130 4382 7825 10955 15650 21910 28621 54775 57242 109550 143105 200347 286210 400694 715525 1001735 1431050 2003470 5008675 8958373 10017350 17916746 44791865 62708611 89583730 125417222 223959325 313543055 447918650 627086110 1567715275 3135430550