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1542160342207 = 14291697635939
BaseRepresentation
bin10110011100001111111…
…010110101110010111111
312110102120210202102121101
4112130033322311302333
5200231321021422312
63140243024113531
7216263112424102
oct26341772656277
95412523672541
101542160342207
11545032344511
1220aa6a4658a7
13b256ac23664
14548d8b10739
152a1ad867a57
hex1670feb5cbf

1542160342207 has 8 divisors (see below), whose sum is σ = 1544151351600. Its totient is φ = 1540170610944.

The previous prime is 1542160342169. The next prime is 1542160342211. The reversal of 1542160342207 is 7022430612451.

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

It is a cyclic number.

It is not a de Polignac number, because 1542160342207 - 223 = 1542151953599 is a prime.

It is a super-2 number, since 2×15421603422072 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542160342007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2107044 + ... + 2742982.

It is an arithmetic number, because the mean of its divisors is an integer number (193018918950).

Almost surely, 21542160342207 is an apocalyptic number.

1542160342207 is a deficient number, since it is larger than the sum of its proper divisors (1991009393).

1542160342207 is a wasteful number, since it uses less digits than its factorization.

1542160342207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639065.

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 1542160342207 its reverse (7022430612451), we get a palindrome (8564590954658).

The spelling of 1542160342207 in words is "one trillion, five hundred forty-two billion, one hundred sixty million, three hundred forty-two thousand, two hundred seven".

Divisors: 1 1429 1697 635939 2425013 908756831 1079188483 1542160342207