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30614643540142 = 289171992379439
BaseRepresentation
bin1101111011000000001101…
…11101000000000010101110
311000101201202010221201122221
412331200012331000002232
513003042242221241032
6145040101215225554
76306556256313124
oct675400675000256
9130351663851587
1030614643540142
11983366317a042
1235253a62182ba
131410c43b0a1bc
1477ba84385914
153815554e8597
hex1bd806f400ae

30614643540142 has 8 divisors (see below), whose sum is σ = 46437942448800. Its totient is φ = 15135329390544.

The previous prime is 30614643540119. The next prime is 30614643540161. The reversal of 30614643540142 is 24104534641603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85996189542 + ... + 85996189897.

It is an arithmetic number, because the mean of its divisors is an integer number (5804742806100).

Almost surely, 230614643540142 is an apocalyptic number.

30614643540142 is a deficient number, since it is larger than the sum of its proper divisors (15823298908658).

30614643540142 is a wasteful number, since it uses less digits than its factorization.

30614643540142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171992379530.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 30614643540142 in words is "thirty trillion, six hundred fourteen billion, six hundred forty-three million, five hundred forty thousand, one hundred forty-two".

Divisors: 1 2 89 178 171992379439 343984758878 15307321770071 30614643540142