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105346136242 = 2281991189151
BaseRepresentation
bin110001000011100011…
…1100111100010110010
3101001220202100012110201
41202013013213202302
53211222102324432
6120221221145414
710416401245354
oct1420707474262
9331822305421
10105346136242
114074a169416
121850025b26a
139c1b2a0979
1451550a50d4
152b18764ee7
hex18871e78b2

105346136242 has 16 divisors (see below), whose sum is σ = 158742411264. Its totient is φ = 52432380000.

The previous prime is 105346136219. The next prime is 105346136263. The reversal of 105346136242 is 242631643501.

It is a super-3 number, since 3×1053461362423 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 462367 + ... + 651517.

It is an arithmetic number, because the mean of its divisors is an integer number (9921400704).

Almost surely, 2105346136242 is an apocalyptic number.

105346136242 is a deficient number, since it is larger than the sum of its proper divisors (53396275022).

105346136242 is a wasteful number, since it uses less digits than its factorization.

105346136242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190425.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 105346136242 its reverse (242631643501), we get a palindrome (347977779743).

The spelling of 105346136242 in words is "one hundred five billion, three hundred forty-six million, one hundred thirty-six thousand, two hundred forty-two".

Divisors: 1 2 281 562 991 1982 189151 278471 378302 556942 53151431 106302862 187448641 374897282 52673068121 105346136242