Search a number
-
+
4200550123120 = 245134038990503
BaseRepresentation
bin111101001000000100010…
…011000100011001110000
3112212120100120010112110221
4331020010103010121300
51022310211312414440
612533412303102424
7612323355633451
oct75100423043160
915776316115427
104200550123120
11137a49704447a
1257a1178a1a14
1324615809c140
14107444503128
15743ec898d4a
hex3d2044c4670

4200550123120 has 40 divisors (see below), whose sum is σ = 10517531272416. Its totient is φ = 1550972352768.

The previous prime is 4200550123103. The next prime is 4200550123163. The reversal of 4200550123120 is 213210550024.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2019494212 + ... + 2019496291.

Almost surely, 24200550123120 is an apocalyptic number.

4200550123120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4200550123120 is an abundant number, since it is smaller than the sum of its proper divisors (6316981149296).

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

4200550123120 is a wasteful number, since it uses less digits than its factorization.

4200550123120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038990529 (or 4038990523 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 4200550123120 its reverse (213210550024), we get a palindrome (4413760673144).

The spelling of 4200550123120 in words is "four trillion, two hundred billion, five hundred fifty million, one hundred twenty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 4038990503 8077981006 16155962012 20194952515 32311924024 40389905030 52506876539 64623848048 80779810060 105013753078 161559620120 210027506156 262534382695 323119240240 420055012312 525068765390 840110024624 1050137530780 2100275061560 4200550123120