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3954000213 = 322771586041
BaseRepresentation
bin1110101110101101…
…0100000101010101
3101012120011000121100
43223223110011111
531044211001323
61452203540313
7166661306262
oct35353240525
911176130540
103954000213
111749a25979
1292422a699
134b0236cc7
142971bc269
151821da943
hexebad4155

3954000213 has 12 divisors (see below), whose sum is σ = 5731955788. Its totient is φ = 2626482240.

The previous prime is 3954000209. The next prime is 3954000223. The reversal of 3954000213 is 3120004593.

It can be written as a sum of positive squares in 2 ways, for example, as 188705169 + 3765295044 = 13737^2 + 61362^2 .

It is not a de Polignac number, because 3954000213 - 22 = 3954000209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3954000203) 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 11 ways as a sum of consecutive naturals, for example, 790528 + ... + 795513.

Almost surely, 23954000213 is an apocalyptic number.

It is an amenable number.

3954000213 is a deficient number, since it is larger than the sum of its proper divisors (1777955575).

3954000213 is a wasteful number, since it uses less digits than its factorization.

3954000213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586324 (or 1586321 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3954000213 is about 62880.8413827296. The cubic root of 3954000213 is about 1581.2925668409.

The spelling of 3954000213 in words is "three billion, nine hundred fifty-four million, two hundred thirteen", and thus it is an aban number.

Divisors: 1 3 9 277 831 2493 1586041 4758123 14274369 439333357 1318000071 3954000213