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4345016710420 = 2251733737921249
BaseRepresentation
bin111111001110100111001…
…011010111010100010100
3120101101020200111120010101
4333032213023113110110
51032142043234213140
613124023443303444
7625626364442251
oct77164713272424
916341220446111
104345016710420
111425790727781
125a211537ab84
1325696c1394a9
1411042b020428
15780557a899a
hex3f3a72d7514

4345016710420 has 48 divisors (see below), whose sum is σ = 9689941170000. Its totient is φ = 1630917033984.

The previous prime is 4345016710387. The next prime is 4345016710423. The reversal of 4345016710420 is 240176105434.

It can be written as a sum of positive squares in 8 ways, for example, as 294288890256 + 4050727820164 = 542484^2 + 2012642^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4345016710420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4345016710423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18846045 + ... + 19075204.

It is an arithmetic number, because the mean of its divisors is an integer number (201873774375).

Almost surely, 24345016710420 is an apocalyptic number.

It is an amenable number.

4345016710420 is an abundant number, since it is smaller than the sum of its proper divisors (5344924459580).

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

4345016710420 is a wasteful number, since it uses less digits than its factorization.

4345016710420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37921612 (or 37921610 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 4345016710420 in words is "four trillion, three hundred forty-five billion, sixteen million, seven hundred ten thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 337 340 674 1348 1685 3370 5729 6740 11458 22916 28645 57290 114580 37921249 75842498 151684996 189606245 379212490 644661233 758424980 1289322466 2578644932 3223306165 6446612330 12779460913 12893224660 25558921826 51117843652 63897304565 127794609130 217250835521 255589218260 434501671042 869003342084 1086254177605 2172508355210 4345016710420