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5230345544 = 232331916961
BaseRepresentation
bin1001101111100000…
…01011110101001000
3111111111211002020122
410313300023311020
541202432024134
62223000242412
7243420126554
oct46760136510
914444732218
105230345544
112244437026
12101b770408
136547ac228
14378902864
152092a702e
hex137c0bd48

5230345544 has 32 divisors (see below), whose sum is σ = 10563402240. Its totient is φ = 2420774400.

The previous prime is 5230345543. The next prime is 5230345577. The reversal of 5230345544 is 4455430325.

It is not an unprimeable number, because it can be changed into a prime (5230345543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452777 + ... + 464184.

It is an arithmetic number, because the mean of its divisors is an integer number (330106320).

Almost surely, 25230345544 is an apocalyptic number.

It is an amenable number.

5230345544 is an abundant number, since it is smaller than the sum of its proper divisors (5333056696).

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

5230345544 is a wasteful number, since it uses less digits than its factorization.

5230345544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917021 (or 917017 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The square root of 5230345544 is about 72321.1279226202. The cubic root of 5230345544 is about 1735.8417400166.

Adding to 5230345544 its reverse (4455430325), we get a palindrome (9685775869).

The spelling of 5230345544 in words is "five billion, two hundred thirty million, three hundred forty-five thousand, five hundred forty-four".

Divisors: 1 2 4 8 23 31 46 62 92 124 184 248 713 1426 2852 5704 916961 1833922 3667844 7335688 21090103 28425791 42180206 56851582 84360412 113703164 168720824 227406328 653793193 1307586386 2615172772 5230345544