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5251340152 = 23656417519
BaseRepresentation
bin1001110010000000…
…10001011101111000
3111112222022201102201
410321000101131320
541223320341102
62225030235544
7244063440412
oct47100213570
914488281381
105251340152
112255276643
1210267b5bb4
13658c50286
1437b6099b2
1520b052987
hex139011778

5251340152 has 8 divisors (see below), whose sum is σ = 9846262800. Its totient is φ = 2625670072.

The previous prime is 5251340111. The next prime is 5251340177. The reversal of 5251340152 is 2510431525.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5251340152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328208752 + ... + 328208767.

It is an arithmetic number, because the mean of its divisors is an integer number (1230782850).

Almost surely, 25251340152 is an apocalyptic number.

It is an amenable number.

5251340152 is a deficient number, since it is larger than the sum of its proper divisors (4594922648).

5251340152 is a wasteful number, since it uses less digits than its factorization.

5251340152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656417525 (or 656417521 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5251340152 is about 72466.1310682446. The cubic root of 5251340152 is about 1738.1611957047.

Adding to 5251340152 its reverse (2510431525), we get a palindrome (7761771677).

It can be divided in two parts, 52513 and 40152, that added together give a triangular number (92665 = T430).

The spelling of 5251340152 in words is "five billion, two hundred fifty-one million, three hundred forty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 656417519 1312835038 2625670076 5251340152