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4102102141 = 232774331487
BaseRepresentation
bin1111010010000001…
…0001110001111101
3101120212211101020221
43310200101301331
531400114232031
61515014141341
7203440202314
oct36440216175
911525741227
104102102141
111815591065
12965951851
13504b1cc97
142acb3127b
151901e2a11
hexf4811c7d

4102102141 has 16 divisors (see below), whose sum is σ = 4308724224. Its totient is φ = 3897932544.

The previous prime is 4102102139. The next prime is 4102102181. The reversal of 4102102141 is 1412012014.

It is a happy number.

4102102141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4102102141 - 21 = 4102102139 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 (4102102181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2757900 + ... + 2759386.

It is an arithmetic number, because the mean of its divisors is an integer number (269295264).

Almost surely, 24102102141 is an apocalyptic number.

It is an amenable number.

4102102141 is a deficient number, since it is larger than the sum of its proper divisors (206622083).

4102102141 is a wasteful number, since it uses less digits than its factorization.

4102102141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 4102102141 is about 64047.6552342082. The cubic root of 4102102141 is about 1600.7941553674.

Adding to 4102102141 its reverse (1412012014), we get a palindrome (5514114155).

The spelling of 4102102141 in words is "four billion, one hundred two million, one hundred two thousand, one hundred forty-one".

Divisors: 1 23 277 433 1487 6371 9959 34201 119941 411899 643871 2758643 9473677 14809033 178352267 4102102141