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4054149083 = 7121569323
BaseRepresentation
bin1111000110100101…
…0110011111011011
3101110112121010000202
43301221112133123
531300330232313
61510142252415
7202315461425
oct36151263733
911415533022
104054149083
1117a0509236
1295188710b
134c7c004aa
142a660b815
1518adbe558
hexf1a567db

4054149083 has 4 divisors (see below), whose sum is σ = 4054725528. Its totient is φ = 4053572640.

The previous prime is 4054149067. The next prime is 4054149109. The reversal of 4054149083 is 3809414504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4054149083 - 24 = 4054149067 is a prime.

It is a super-2 number, since 2×40541490832 = 32872249574379481778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4054149013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277541 + ... + 291782.

It is an arithmetic number, because the mean of its divisors is an integer number (1013681382).

Almost surely, 24054149083 is an apocalyptic number.

4054149083 is a deficient number, since it is larger than the sum of its proper divisors (576445).

4054149083 is an equidigital number, since it uses as much as digits as its factorization.

4054149083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576444.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 4054149083 is about 63672.2002368381. The cubic root of 4054149083 is about 1594.5319962207.

The spelling of 4054149083 in words is "four billion, fifty-four million, one hundred forty-nine thousand, eighty-three".

Divisors: 1 7121 569323 4054149083