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4981722343 = 132413971811
BaseRepresentation
bin1001010001110111…
…10000110011100111
3110212011222201022221
410220323300303213
540200310103333
62142155333211
7234310640563
oct45073606347
913764881287
104981722343
112127063804
12b70451207
1361512c400
143538a46a3
151e2545d2d
hex128ef0ce7

4981722343 has 24 divisors (see below), whose sum is σ = 5542958736. Its totient is φ = 4472582400.

The previous prime is 4981722337. The next prime is 4981722353. The reversal of 4981722343 is 3432271894.

It is not a de Polignac number, because 4981722343 - 25 = 4981722311 is a prime.

It is a super-3 number, since 3×49817223433 (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4981722343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4981722323) 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, 2749908 + ... + 2751718.

It is an arithmetic number, because the mean of its divisors is an integer number (230956614).

Almost surely, 24981722343 is an apocalyptic number.

4981722343 is a deficient number, since it is larger than the sum of its proper divisors (561236393).

4981722343 is a wasteful number, since it uses less digits than its factorization.

4981722343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275 (or 2262 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 4981722343 is about 70581.3172376373. The cubic root of 4981722343 is about 1707.8897790020.

The spelling of 4981722343 in words is "four billion, nine hundred eighty-one million, seven hundred twenty-two thousand, three hundred forty-three".

Divisors: 1 13 41 169 397 533 1811 5161 6929 16277 23543 67093 74251 211601 306059 718967 965263 2750813 9346571 12548419 29477647 121505423 383209411 4981722343