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4981713075 = 3252196131901
BaseRepresentation
bin1001010001110111…
…01110100010110011
3110212011222020121200
410220323232202303
540200304304300
62142155222243
7234310601553
oct45073564263
913764866550
104981713075
112127057849
12b70447983
13615128121
143538a1163
151e2543200
hex128eee8b3

4981713075 has 72 divisors (see below), whose sum is σ = 9412693680. Its totient is φ = 2511648000.

The previous prime is 4981713073. The next prime is 4981713089. The reversal of 4981713075 is 5703171894.

It is not a de Polignac number, because 4981713075 - 21 = 4981713073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4981713075.

It is not an unprimeable number, because it can be changed into a prime (4981713071) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2619625 + ... + 2621525.

Almost surely, 24981713075 is an apocalyptic number.

4981713075 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4981713075 is a deficient number, since it is larger than the sum of its proper divisors (4430980605).

4981713075 is a wasteful number, since it uses less digits than its factorization.

4981713075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549 (or 2541 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 4981713075 is about 70581.2515828389. The cubic root of 4981713075 is about 1707.8887198815. Note that the first 3 decimals are identical.

The spelling of 4981713075 in words is "four billion, nine hundred eighty-one million, seven hundred thirteen thousand, seventy-five".

Divisors: 1 3 5 9 15 19 25 45 57 75 95 171 225 285 475 613 855 1425 1839 1901 3065 4275 5517 5703 9195 9505 11647 15325 17109 27585 28515 34941 36119 45975 47525 58235 85545 104823 108357 137925 142575 174705 180595 291175 325071 427725 524115 541785 873525 902975 1165313 1625355 2620575 2708925 3495939 5826565 8126775 10487817 17479695 22140947 29132825 52439085 66422841 87398475 110704735 199268523 262195425 332114205 553523675 996342615 1660571025 4981713075