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345423731410 = 251913933130483
BaseRepresentation
bin1010000011011001101…
…10111101101011010010
31020000121011200200000201
411001230312331223102
521124411433401120
6422404021205414
733645631162222
oct5015466755322
91200534620021
10345423731410
11123547766a9a
1256b4186086a
132675b76cca4
1412a0bb92082
158eba3ec40a
hex506cdbdad2

345423731410 has 32 divisors (see below), whose sum is σ = 654539060160. Its totient is φ = 130887016128.

The previous prime is 345423731377. The next prime is 345423731413. The reversal of 345423731410 is 14137324543.

It is a self number, because there is not a number n which added to its sum of digits gives 345423731410.

It is not an unprimeable number, because it can be changed into a prime (345423731413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2582029 + ... + 2712511.

It is an arithmetic number, because the mean of its divisors is an integer number (20454345630).

Almost surely, 2345423731410 is an apocalyptic number.

345423731410 is a deficient number, since it is larger than the sum of its proper divisors (309115328750).

345423731410 is a wasteful number, since it uses less digits than its factorization.

345423731410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144442.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 345423731410 in words is "three hundred forty-five billion, four hundred twenty-three million, seven hundred thirty-one thousand, four hundred ten".

Divisors: 1 2 5 10 19 38 95 190 13933 27866 69665 130483 139330 260966 264727 529454 652415 1304830 1323635 2479177 2647270 4958354 12395885 24791770 1818019639 3636039278 9090098195 18180196390 34542373141 69084746282 172711865705 345423731410