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4243212024020 = 2257271423205081
BaseRepresentation
bin111101101111110011001…
…001010011100011010100
3120000122110202000122112122
4331233303021103203110
51024010044234232040
613005145451435112
7615363515050334
oct75576311234324
916018422018478
104243212024020
111396599627012
12586443155a98
1324a196788898
141095304270c4
1575597ddc1b5
hex3dbf32538d4

4243212024020 has 48 divisors (see below), whose sum is σ = 8929316218368. Its totient is φ = 1693750798080.

The previous prime is 4243212023983. The next prime is 4243212024043. The reversal of 4243212024020 is 204202123424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20587880 + ... + 20792960.

It is an arithmetic number, because the mean of its divisors is an integer number (186027421216).

Almost surely, 24243212024020 is an apocalyptic number.

It is an amenable number.

4243212024020 is an abundant number, since it is smaller than the sum of its proper divisors (4686104194348).

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

4243212024020 is a wasteful number, since it uses less digits than its factorization.

4243212024020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207240 (or 207238 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 4243212024020 its reverse (204202123424), we get a palindrome (4447414147444).

The spelling of 4243212024020 in words is "four trillion, two hundred forty-three billion, two hundred twelve million, twenty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 727 1423 1454 2846 2908 3635 5692 7115 7270 14230 14540 28460 205081 410162 820324 1025405 1034521 2050810 2069042 4101620 4138084 5172605 10345210 20690420 149093887 291830263 298187774 583660526 596375548 745469435 1167321052 1459151315 1490938870 2918302630 2981877740 5836605260 212160601201 424321202402 848642404804 1060803006005 2121606012010 4243212024020