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30450612316642 = 2710091215542933
BaseRepresentation
bin1101110110001110101011…
…11011100010100111100010
310222211001100112021012121221
412323013111323202213202
512442400323223113032
6144432452421005254
76261661363030540
oct673072573424742
9128731315235557
1030450612316642
119780039897011
1234b964855382a
1313cb63263903b
14773b63310d90
1537c154bb9597
hex1bb1d5ee29e2

30450612316642 has 16 divisors (see below), whose sum is σ = 52206222958272. Its totient is φ = 13048969103280.

The previous prime is 30450612316601. The next prime is 30450612316651. The reversal of 30450612316642 is 24661321605403.

It is a happy 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, 107630193 + ... + 107912740.

It is an arithmetic number, because the mean of its divisors is an integer number (3262888934892).

Almost surely, 230450612316642 is an apocalyptic number.

30450612316642 is a deficient number, since it is larger than the sum of its proper divisors (21755610641630).

30450612316642 is a wasteful number, since it uses less digits than its factorization.

30450612316642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215553033.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 30450612316642 in words is "thirty trillion, four hundred fifty billion, six hundred twelve million, three hundred sixteen thousand, six hundred forty-two".

Divisors: 1 2 7 14 10091 20182 70637 141274 215542933 431085866 1508800531 3017601062 2175043736903 4350087473806 15225306158321 30450612316642