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2124243102 = 231848119157
BaseRepresentation
bin111111010011101…
…0110000010011110
312111001010201201110
41332213112002132
513322301234402
6550441522450
7103432524402
oct17647260236
95431121643
102124243102
119a0097313
124b34a3426
1327b1286a7
1416219b102
15c675556c
hex7e9d609e

2124243102 has 16 divisors (see below), whose sum is σ = 4248937872. Its totient is φ = 708005760.

The previous prime is 2124243089. The next prime is 2124243103. The reversal of 2124243102 is 2013424212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124243103) 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, 101308 + ... + 120464.

It is an arithmetic number, because the mean of its divisors is an integer number (265558617).

Almost surely, 22124243102 is an apocalyptic number.

2124243102 is an abundant number, since it is smaller than the sum of its proper divisors (2124694770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2124243102 is a wasteful number, since it uses less digits than its factorization.

2124243102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37643.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2124243102 is about 46089.5118438024. The cubic root of 2124243102 is about 1285.4881342303.

Adding to 2124243102 its reverse (2013424212), we get a palindrome (4137667314).

The spelling of 2124243102 in words is "two billion, one hundred twenty-four million, two hundred forty-three thousand, one hundred two".

Divisors: 1 2 3 6 18481 19157 36962 38314 55443 57471 110886 114942 354040517 708081034 1062121551 2124243102