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103542430342 = 213103163237203
BaseRepresentation
bin110000001101110011…
…1000001101010000110
3100220021001100110010111
41200123213001222012
53144023330232332
6115322225343234
710323610064521
oct1403347015206
9326231313114
10103542430342
113aa0400348a
1218098197b1a
1399c16b3b80
145023705bb8
152a60228947
hex181b9c1a86

103542430342 has 32 divisors (see below), whose sum is σ = 169921559808. Its totient is φ = 47034310176.

The previous prime is 103542430297. The next prime is 103542430367. The reversal of 103542430342 is 243034245301.

It is a happy number.

It is a super-3 number, since 3×1035424303423 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317913 + ... + 555115.

It is an arithmetic number, because the mean of its divisors is an integer number (5310048744).

Almost surely, 2103542430342 is an apocalyptic number.

103542430342 is a deficient number, since it is larger than the sum of its proper divisors (66379129466).

103542430342 is a wasteful number, since it uses less digits than its factorization.

103542430342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237484.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 103542430342 its reverse (243034245301), we get a palindrome (346576675643).

The spelling of 103542430342 in words is "one hundred three billion, five hundred forty-two million, four hundred thirty thousand, three hundred forty-two".

Divisors: 1 2 13 26 103 163 206 326 1339 2119 2678 4238 16789 33578 218257 237203 436514 474406 3083639 6167278 24431909 38664089 48863818 77328178 317614817 502633157 635229634 1005266314 3982401167 7964802334 51771215171 103542430342