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4355220052 = 2219197461631
BaseRepresentation
bin1000000111001011…
…10110001001010100
3102020112010002202101
410003211312021110
532404414020202
62000055251444
7212632521361
oct40345661124
912215102671
104355220052
111935454317
12a16679b84
135453b48b1
142d45bd468
151a7540887
hex103976254

4355220052 has 48 divisors (see below), whose sum is σ = 8093796480. Its totient is φ = 2044828800.

The previous prime is 4355220031. The next prime is 4355220061. The reversal of 4355220052 is 2500225534.

It is a self number, because there is not a number n which added to its sum of digits gives 4355220052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6901777 + ... + 6902407.

It is an arithmetic number, because the mean of its divisors is an integer number (168620760).

Almost surely, 24355220052 is an apocalyptic number.

It is an amenable number.

4355220052 is a deficient number, since it is larger than the sum of its proper divisors (3738576428).

4355220052 is a wasteful number, since it uses less digits than its factorization.

4355220052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 4355220052 is about 65994.0910385165. The cubic root of 4355220052 is about 1633.0646112774.

Adding to 4355220052 its reverse (2500225534), we get a palindrome (6855445586).

The spelling of 4355220052 in words is "four billion, three hundred fifty-five million, two hundred twenty thousand, fifty-two".

Divisors: 1 2 4 19 38 76 197 394 461 631 788 922 1262 1844 2524 3743 7486 8759 11989 14972 17518 23978 35036 47956 90817 124307 181634 248614 290891 363268 497228 581782 1163564 1725523 2361833 3451046 4723666 5526929 6902092 9447332 11053858 22107716 57305527 114611054 229222108 1088805013 2177610026 4355220052