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4240203142105 = 57792053746969
BaseRepresentation
bin111101101100111111110…
…011010101001111011001
3120000100201001021121111201
4331230333303111033121
51023432414001021410
613003531124554201
7615226121013010
oct75547763251731
916010631247451
104240203142105
11139529514a547
12585943552961
13249b072b4698
1410932698ba77
157546db9183a
hex3db3fcd53d9

4240203142105 has 32 divisors (see below), whose sum is σ = 5891621299200. Its totient is φ = 2869361044992.

The previous prime is 4240203142081. The next prime is 4240203142111. The reversal of 4240203142105 is 5012413020424.

It is a cyclic number.

It is not a de Polignac number, because 4240203142105 - 223 = 4240194753497 is a prime.

It is a super-2 number, since 2×42402031421052 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5303061 + ... + 6050029.

It is an arithmetic number, because the mean of its divisors is an integer number (184113165600).

Almost surely, 24240203142105 is an apocalyptic number.

It is an amenable number.

4240203142105 is a deficient number, since it is larger than the sum of its proper divisors (1651418157095).

4240203142105 is a wasteful number, since it uses less digits than its factorization.

4240203142105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749113.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 4240203142105 its reverse (5012413020424), we get a palindrome (9252616162529).

The spelling of 4240203142105 in words is "four trillion, two hundred forty billion, two hundred three million, one hundred forty-two thousand, one hundred five".

Divisors: 1 5 7 35 79 395 553 2053 2765 10265 14371 71855 162187 746969 810935 1135309 3734845 5228783 5676545 26143915 59010551 295052755 413073857 1533527357 2065369285 7667636785 10734691499 53673457495 121148661203 605743306015 848040628421 4240203142105