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505600120142 = 21321439074269
BaseRepresentation
bin1110101101110000001…
…11011001010101001110
31210100001010211021212122
413112320013121111032
531240432112321032
61024134113132542
751346146053255
oct7267007312516
91710033737778
10505600120142
111854730a5667
1281ba455a152
13388a7417b30
141a684c9d79c
15d2425cd012
hex75b81d954e

505600120142 has 16 divisors (see below), whose sum is σ = 817119864960. Its totient is φ = 233244984672.

The previous prime is 505600120133. The next prime is 505600120213. The reversal of 505600120142 is 241021006505.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent 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, 4481417 + ... + 4592852.

It is an arithmetic number, because the mean of its divisors is an integer number (51069991560).

Almost surely, 2505600120142 is an apocalyptic number.

505600120142 is a deficient number, since it is larger than the sum of its proper divisors (311519744818).

505600120142 is a wasteful number, since it uses less digits than its factorization.

505600120142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9076427.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 505600120142 its reverse (241021006505), we get a palindrome (746621126647).

The spelling of 505600120142 in words is "five hundred five billion, six hundred million, one hundred twenty thousand, one hundred forty-two".

Divisors: 1 2 13 26 2143 4286 27859 55718 9074269 18148538 117965497 235930994 19446158467 38892316934 252800060071 505600120142