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351140345030 = 2561781568363
BaseRepresentation
bin1010001110000011001…
…10000111010011000110
31020120100120111201200002
411013001212013103012
521223113412020110
6425151152121302
734240404454226
oct5070146072306
91216316451602
10351140345030
11125a10630462
1258078236232
132715cc06bb7
1412dd10b4086
159202208aa5
hex51c19874c6

351140345030 has 16 divisors (see below), whose sum is σ = 632063963664. Its totient is φ = 140453617440.

The previous prime is 351140345027. The next prime is 351140345051. The reversal of 351140345030 is 30543041153.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 351140344984 and 351140345002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333629 + ... + 901991.

It is an arithmetic number, because the mean of its divisors is an integer number (39503997729).

Almost surely, 2351140345030 is an apocalyptic number.

351140345030 is a deficient number, since it is larger than the sum of its proper divisors (280923618634).

351140345030 is a wasteful number, since it uses less digits than its factorization.

351140345030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630151.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 351140345030 its reverse (30543041153), we get a palindrome (381683386183).

The spelling of 351140345030 in words is "three hundred fifty-one billion, one hundred forty million, three hundred forty-five thousand, thirty".

Divisors: 1 2 5 10 61781 123562 308905 568363 617810 1136726 2841815 5683630 35114034503 70228069006 175570172515 351140345030