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5101230140 = 225255061507
BaseRepresentation
bin1001100000000111…
…01001100000111100
3111011111212100012122
410300003221200330
540421403331030
62202105022112
7240261512036
oct46003514074
914144770178
105101230140
112188569786
12ba4484938
13633b13296
143656d2c56
151ecca08e5
hex1300e983c

5101230140 has 12 divisors (see below), whose sum is σ = 10712583336. Its totient is φ = 2040492048.

The previous prime is 5101230139. The next prime is 5101230157. The reversal of 5101230140 is 410321015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127530734 + ... + 127530773.

It is an arithmetic number, because the mean of its divisors is an integer number (892715278).

Almost surely, 25101230140 is an apocalyptic number.

It is an amenable number.

5101230140 is an abundant number, since it is smaller than the sum of its proper divisors (5611353196).

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

5101230140 is a wasteful number, since it uses less digits than its factorization.

5101230140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255061516 (or 255061514 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5101230140 is about 71422.8964688495. The cubic root of 5101230140 is about 1721.4390044207.

Adding to 5101230140 its reverse (410321015), we get a palindrome (5511551155).

The spelling of 5101230140 in words is "five billion, one hundred one million, two hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 255061507 510123014 1020246028 1275307535 2550615070 5101230140