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10243100243212 = 2212639432026021
BaseRepresentation
bin1001010100001110100001…
…0110011111010100001100
31100021020020021020010222221
42111003220112133110030
52320310332130240322
633441340522545124
72105016400332124
oct225035026372414
940236207203887
1010243100243212
11329a090060931
1211952216681a4
13593bc690b895
14275aa9439c84
1512b6a71449c7
hex950e859f50c

10243100243212 has 12 divisors (see below), whose sum is σ = 17925448455376. Its totient is φ = 5121543541680.

The previous prime is 10243100243179. The next prime is 10243100243237. The reversal of 10243100243212 is 21234200134201.

It is a super-2 number, since 2×102431002432122 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4042762 + ... + 6068782.

Almost surely, 210243100243212 is an apocalyptic number.

It is an amenable number.

10243100243212 is a deficient number, since it is larger than the sum of its proper divisors (7682348212164).

10243100243212 is a wasteful number, since it uses less digits than its factorization.

10243100243212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289968 (or 3289966 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10243100243212 its reverse (21234200134201), we get a palindrome (31477300377413).

The spelling of 10243100243212 in words is "ten trillion, two hundred forty-three billion, one hundred million, two hundred forty-three thousand, two hundred twelve".

Divisors: 1 2 4 1263943 2026021 2527886 4052042 5055772 8104084 2560775060803 5121550121606 10243100243212