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145053104315202 = 23249931153518387
BaseRepresentation
bin100000111110110011001110…
…110000011001101101000010
3201000120221102020111101112100
4200332303032300121231002
5123003022224201041302
61232300250505211230
742360512101213506
oct4076631660315502
9630527366441470
10145053104315202
114224474894a806
121432831b190b16
1362c25ab720885
1427b68717a2306
1511b826dd9ed1c
hex83eccec19b42

145053104315202 has 48 divisors (see below), whose sum is σ = 314922265164000. Its totient is φ = 48252496887936.

The previous prime is 145053104315159. The next prime is 145053104315237. The reversal of 145053104315202 is 202513401350541.

145053104315202 is a `hidden beast` number, since 1 + 4 + 5 + 0 + 5 + 3 + 10 + 431 + 5 + 202 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279557053 + ... + 280075439.

It is an arithmetic number, because the mean of its divisors is an integer number (6560880524250).

Almost surely, 2145053104315202 is an apocalyptic number.

145053104315202 is an abundant number, since it is smaller than the sum of its proper divisors (169869160848798).

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

145053104315202 is a wasteful number, since it uses less digits than its factorization.

145053104315202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550047 (or 550044 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 145053104315202 its reverse (202513401350541), we get a palindrome (347566505665743).

The spelling of 145053104315202 in words is "one hundred forty-five trillion, fifty-three billion, one hundred four million, three hundred fifteen thousand, two hundred two".

Divisors: 1 2 3 6 9 18 499 998 1497 2994 4491 8982 31153 62306 93459 186918 280377 518387 560754 1036774 1555161 3110322 4665483 9330966 15545347 31090694 46636041 93272082 139908123 258675113 279816246 517350226 776025339 1552050678 2328076017 4656152034 16149310211 32298620422 48447930633 96895861266 145343791899 290687583798 8058505795289 16117011590578 24175517385867 48351034771734 72526552157601 145053104315202