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4150145020 = 225729643893
BaseRepresentation
bin1111011101011110…
…0010111111111100
3101201020020012200211
43313113202333330
531444414120040
61523452002204
7204562436110
oct36727427774
911636205624
104150145020
11183a71541a
12979a60364
13511a71618
142b5279740
151945328ea
hexf75e2ffc

4150145020 has 24 divisors (see below), whose sum is σ = 9960348384. Its totient is φ = 1422906816.

The previous prime is 4150145003. The next prime is 4150145059. The reversal of 4150145020 is 205410514.

It is a junction number, because it is equal to n+sod(n) for n = 4150144982 and 4150145000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14821807 + ... + 14822086.

It is an arithmetic number, because the mean of its divisors is an integer number (415014516).

Almost surely, 24150145020 is an apocalyptic number.

It is an amenable number.

4150145020 is an abundant number, since it is smaller than the sum of its proper divisors (5810203364).

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

4150145020 is a wasteful number, since it uses less digits than its factorization.

4150145020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29643909 (or 29643907 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 4150145020 is about 64421.6191972850. The cubic root of 4150145020 is about 1607.0192937280.

Adding to 4150145020 its reverse (205410514), we get a palindrome (4355555534).

The spelling of 4150145020 in words is "four billion, one hundred fifty million, one hundred forty-five thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 29643893 59287786 118575572 148219465 207507251 296438930 415014502 592877860 830029004 1037536255 2075072510 4150145020