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3146913701 = 137138116633
BaseRepresentation
bin1011101110010010…
…0001011110100101
322010022110210001022
42323210201132211
522421102214301
61240133140525
7140661216341
oct27344413645
98108423038
103146913701
111375394928
12739a8a745
133b1c72719
1421bd2a621
15136413d1b
hexbb9217a5

3146913701 has 8 divisors (see below), whose sum is σ = 3172369944. Its totient is φ = 3121493760.

The previous prime is 3146913683. The next prime is 3146913719. The reversal of 3146913701 is 1073196413.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3146913683) and next prime (3146913719).

It can be written as a sum of positive squares in 4 ways, for example, as 142229476 + 3004684225 = 11926^2 + 54815^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3146913701 - 226 = 3079804837 is a prime.

It is a super-3 number, since 3×31469137013 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146912701) 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, 180881 + ... + 197513.

It is an arithmetic number, because the mean of its divisors is an integer number (396546243).

Almost surely, 23146913701 is an apocalyptic number.

It is an amenable number.

3146913701 is a deficient number, since it is larger than the sum of its proper divisors (25456243).

3146913701 is a wasteful number, since it uses less digits than its factorization.

3146913701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18151.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 3146913701 is about 56097.3591267896. The cubic root of 3146913701 is about 1465.4183014218.

The spelling of 3146913701 in words is "three billion, one hundred forty-six million, nine hundred thirteen thousand, seven hundred one".

Divisors: 1 137 1381 16633 189197 2278721 22970173 3146913701