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4213750051 = 723112492221
BaseRepresentation
bin1111101100101000…
…1011100100100011
3101212122220200101201
43323022023210203
532112210000201
61534043142031
7206264166400
oct37312134443
911778820351
104213750051
111872608865
12997214917
13521cb1434
142bd8b52a7
15199de8801
hexfb28b923

4213750051 has 24 divisors (see below), whose sum is σ = 5066160000. Its totient is φ = 3490905600.

The previous prime is 4213750049. The next prime is 4213750063. The reversal of 4213750051 is 1500573124.

It is a happy number.

It is not a de Polignac number, because 4213750051 - 21 = 4213750049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4213750081) 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 23 ways as a sum of consecutive naturals, for example, 1896121 + ... + 1898341.

It is an arithmetic number, because the mean of its divisors is an integer number (211090000).

Almost surely, 24213750051 is an apocalyptic number.

4213750051 is a deficient number, since it is larger than the sum of its proper divisors (852409949).

4213750051 is a wasteful number, since it uses less digits than its factorization.

4213750051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515 (or 3508 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 4213750051 is about 64913.4042475050. The cubic root of 4213750051 is about 1615.1874206667.

The spelling of 4213750051 in words is "four billion, two hundred thirteen million, seven hundred fifty thousand, fifty-one".

Divisors: 1 7 31 49 217 1249 1519 2221 8743 15547 38719 61201 68851 108829 271033 481957 1897231 2774029 3373699 19418203 85994899 135927421 601964293 4213750051