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2100423413 = 11461414203
BaseRepresentation
bin111110100110001…
…1110101011110101
312102101022120020202
41331030132223311
513300202022123
6544231210245
7103023206264
oct17514365365
95371276222
102100423413
119886a8220
124a7516985
132762087ba
1415cd5a5db
15c45eca28
hex7d31eaf5

2100423413 has 8 divisors (see below), whose sum is σ = 2296346976. Its totient is φ = 1905329200.

The previous prime is 2100423361. The next prime is 2100423421. The reversal of 2100423413 is 3143240012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2100423413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100423433) 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, 202031 + ... + 212172.

It is an arithmetic number, because the mean of its divisors is an integer number (287043372).

Almost surely, 22100423413 is an apocalyptic number.

It is an amenable number.

2100423413 is a deficient number, since it is larger than the sum of its proper divisors (195923563).

2100423413 is a wasteful number, since it uses less digits than its factorization.

2100423413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414675.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2100423413 is about 45830.3765312920. The cubic root of 2100423413 is about 1280.6652248968.

Adding to 2100423413 its reverse (3143240012), we get a palindrome (5243663425).

The spelling of 2100423413 in words is "two billion, one hundred million, four hundred twenty-three thousand, four hundred thirteen".

Divisors: 1 11 461 5071 414203 4556233 190947583 2100423413