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207487482142 = 2311333581161
BaseRepresentation
bin1100000100111100110…
…1111011100100011110
3201211120011022012001211
43001033031323210132
511344413243412032
6235152440455034
720663506333003
oct3011715734436
9654504265054
10207487482142
117aaa4302376
123426717a47a
1316748616595
14a0846958aa
1555e5982747
hex304f37b91e

207487482142 has 8 divisors (see below), whose sum is σ = 312231967632. Its totient is φ = 103410159600.

The previous prime is 207487482121. The next prime is 207487482151. The reversal of 207487482142 is 241284784702.

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, 166789959 + ... + 166791202.

It is an arithmetic number, because the mean of its divisors is an integer number (39028995954).

Almost surely, 2207487482142 is an apocalyptic number.

207487482142 is a deficient number, since it is larger than the sum of its proper divisors (104744485490).

207487482142 is a wasteful number, since it uses less digits than its factorization.

207487482142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333581474.

The product of its (nonzero) digits is 1605632, while the sum is 49.

The spelling of 207487482142 in words is "two hundred seven billion, four hundred eighty-seven million, four hundred eighty-two thousand, one hundred forty-two".

Divisors: 1 2 311 622 333581161 667162322 103743741071 207487482142