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255030142350104 = 231116268871781359
BaseRepresentation
bin111001111111001011010101…
…000010101011001100011000
31020102222122101010001111010122
4321333023111002223030120
5231411403212420200404
62302223121402332412
7104501214446405612
oct7177132502531430
91212878333044118
10255030142350104
1174295748809740
122472a6727ba108
13ac3c31578c124
1446d974bcb5db2
151e73dbc7b73be
hexe7f2d50ab318

255030142350104 has 32 divisors (see below), whose sum is σ = 521653177382400. Its totient is φ = 115922655647520.

The previous prime is 255030142350091. The next prime is 255030142350131. The reversal of 255030142350104 is 401053241030552.

It is a super-2 number, since 2×2550301423501042 (a number of 30 digits) contains 22 as substring.

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, 142275377 + ... + 144056735.

It is an arithmetic number, because the mean of its divisors is an integer number (16301661793200).

Almost surely, 2255030142350104 is an apocalyptic number.

It is an amenable number.

255030142350104 is an abundant number, since it is smaller than the sum of its proper divisors (266623035032296).

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

255030142350104 is a wasteful number, since it uses less digits than its factorization.

255030142350104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408263 (or 3408259 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 255030142350104 its reverse (401053241030552), we get a palindrome (656083383380656).

The spelling of 255030142350104 in words is "two hundred fifty-five trillion, thirty billion, one hundred forty-two million, three hundred fifty thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 88 1626887 1781359 3253774 3562718 6507548 7125436 13015096 14250872 17895757 19594949 35791514 39189898 71583028 78379796 143166056 156759592 2898069799433 5796139598866 11592279197732 23184558395464 31878767793763 63757535587526 127515071175052 255030142350104