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4156613970 = 235138553799
BaseRepresentation
bin1111011111000000…
…1110010101010010
3101201200101212102120
43313300032111102
532003043121340
61524242355110
7205001431035
oct36760162522
911650355376
104156613970
111843333663
1298005ba96
135131c7bc2
142b608101c
15194dae4d0
hexf7c0e552

4156613970 has 16 divisors (see below), whose sum is σ = 9975873600. Its totient is φ = 1108430384.

The previous prime is 4156613939. The next prime is 4156613971. The reversal of 4156613970 is 793166514.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4156613971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69276870 + ... + 69276929.

It is an arithmetic number, because the mean of its divisors is an integer number (623492100).

Almost surely, 24156613970 is an apocalyptic number.

4156613970 is an abundant number, since it is smaller than the sum of its proper divisors (5819259630).

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

4156613970 is a wasteful number, since it uses less digits than its factorization.

4156613970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138553809.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 4156613970 is about 64471.8075595837. The cubic root of 4156613970 is about 1607.8538292851.

The spelling of 4156613970 in words is "four billion, one hundred fifty-six million, six hundred thirteen thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 138553799 277107598 415661397 692768995 831322794 1385537990 2078306985 4156613970