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3145246055050 = 2521121015147281
BaseRepresentation
bin101101110001001111010…
…001100001101010001010
3102010200102121100100211111
4231301033101201222022
5403012430442230200
610404523414320534
7443144062232401
oct55611721415212
912120377310744
103145246055050
111002989446700
124296a065914a
1319a798211688
14ac333156638
1556c35cc20ba
hex2dc4f461a8a

3145246055050 has 72 divisors (see below), whose sum is σ = 6494006567916. Its totient is φ = 1132401600000.

The previous prime is 3145246055009. The next prime is 3145246055129. The reversal of 3145246055050 is 505506425413.

It can be written as a sum of positive squares in 6 ways, for example, as 1505624707521 + 1639621347529 = 1227039^2 + 1280477^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3145246054994 and 3145246055012.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1962591 + ... + 3184690.

Almost surely, 23145246055050 is an apocalyptic number.

3145246055050 is an abundant number, since it is smaller than the sum of its proper divisors (3348760512866).

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

3145246055050 is a wasteful number, since it uses less digits than its factorization.

3145246055050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147416 (or 5147400 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 3145246055050 in words is "three trillion, one hundred forty-five billion, two hundred forty-six million, fifty-five thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 101 110 121 202 242 275 505 550 605 1010 1111 1210 2222 2525 3025 5050 5555 6050 11110 12221 24442 27775 55550 61105 122210 305525 611050 5147281 10294562 25736405 51472810 56620091 113240182 128682025 257364050 283100455 519875381 566200910 622821001 1039750762 1245642002 1415502275 2599376905 2831004550 3114105005 5198753810 5718629191 6228210010 11437258382 12996884525 15570525025 25993769050 28593145955 31141050050 57186291910 62904921101 125809842202 142965729775 285931459550 314524605505 629049211010 1572623027525 3145246055050