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124200213411 = 341400071137
BaseRepresentation
bin111001110101011101…
…0001101101110100011
3102212120201121120010010
41303222322031232203
54013330223312121
6133020133340003
711654540252361
oct1635272155643
9385521546103
10124200213411
114874486767a
12200a2497603
13b934439251
1460230d6631
15336dac8376
hex1ceae8dba3

124200213411 has 4 divisors (see below), whose sum is σ = 165600284552. Its totient is φ = 82800142272.

The previous prime is 124200213373. The next prime is 124200213421. The reversal of 124200213411 is 114312002421.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 124200213411 - 210 = 124200212387 is a prime.

It is a super-2 number, since 2×1242002134112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124200213421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20700035566 + ... + 20700035571.

It is an arithmetic number, because the mean of its divisors is an integer number (41400071138).

Almost surely, 2124200213411 is an apocalyptic number.

124200213411 is a deficient number, since it is larger than the sum of its proper divisors (41400071141).

124200213411 is an equidigital number, since it uses as much as digits as its factorization.

124200213411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41400071140.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 124200213411 its reverse (114312002421), we get a palindrome (238512215832).

The spelling of 124200213411 in words is "one hundred twenty-four billion, two hundred million, two hundred thirteen thousand, four hundred eleven".

Divisors: 1 3 41400071137 124200213411