Search a number
-
+
254345641034 = 219291759131213
BaseRepresentation
bin1110110011100000101…
…1100111110001001010
3220022111210012021221012
43230320023213301022
513131344441003114
6312502245443522
724242631164102
oct3547013476112
9808453167835
10254345641034
119895a535721
1241363a105a2
131aca549b714
14c44ba1a202
1569395b663e
hex3b382e7c4a

254345641034 has 32 divisors (see below), whose sum is σ = 415685952000. Its totient is φ = 116258030784.

The previous prime is 254345641003. The next prime is 254345641073. The reversal of 254345641034 is 430146543452.

It is a super-2 number, since 2×2543456410342 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254345640982 and 254345641000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1872812 + ... + 2004024.

It is an arithmetic number, because the mean of its divisors is an integer number (12990186000).

Almost surely, 2254345641034 is an apocalyptic number.

254345641034 is a deficient number, since it is larger than the sum of its proper divisors (161340310966).

254345641034 is a wasteful number, since it uses less digits than its factorization.

254345641034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133022.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 254345641034 in words is "two hundred fifty-four billion, three hundred forty-five million, six hundred forty-one thousand, thirty-four".

Divisors: 1 2 19 29 38 58 551 1102 1759 3518 33421 51011 66842 102022 131213 262426 969209 1938418 2493047 3805177 4986094 7610354 72298363 144596726 230803667 461607334 4385269673 6693306343 8770539346 13386612686 127172820517 254345641034