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4202123101 = 11436387557
BaseRepresentation
bin1111101001110111…
…0100111101011101
3101211212000222012221
43322131310331131
532101220414401
61532550025341
7206063312521
oct37235647535
911755028187
104202123101
111866a97310
12993348251
1351c770197
142bc129d81
15198d9d7a1
hexfa774f5d

4202123101 has 8 divisors (see below), whose sum is σ = 4585237344. Its totient is φ = 3819192720.

The previous prime is 4202123089. The next prime is 4202123111. The reversal of 4202123101 is 1013212024.

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 4202123101 - 213 = 4202114909 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 (4202123111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4215 + ... + 91771.

It is an arithmetic number, because the mean of its divisors is an integer number (573154668).

Almost surely, 24202123101 is an apocalyptic number.

It is an amenable number.

4202123101 is a deficient number, since it is larger than the sum of its proper divisors (383114243).

4202123101 is a wasteful number, since it uses less digits than its factorization.

4202123101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91931.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4202123101 is about 64823.7849943985. The cubic root of 4202123101 is about 1613.7004630834.

Adding to 4202123101 its reverse (1013212024), we get a palindrome (5215335125).

The spelling of 4202123101 in words is "four billion, two hundred two million, one hundred twenty-three thousand, one hundred one".

Divisors: 1 11 4363 47993 87557 963127 382011191 4202123101