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13100323113142 = 227763211374093
BaseRepresentation
bin1011111010100010100000…
…0110110000100010110110
31201101101020001010201102121
42332220220012300202312
53204113430204110032
643510112205030154
72521316135112616
oct276505006604266
951341201121377
1013100323113142
1141a08a7966551
121576b1b85535a
137404803c9065
143340b7d54a46
1517ab81e48a97
hexbea281b08b6

13100323113142 has 16 divisors (see below), whose sum is σ = 19721789759952. Its totient is φ = 6526394068320.

The previous prime is 13100323113131. The next prime is 13100323113179. The reversal of 13100323113142 is 24131132300131.

It is a super-2 number, since 2×131003231131422 (a number of 27 digits) contains 22 as substring.

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, 34831848 + ... + 35205940.

It is an arithmetic number, because the mean of its divisors is an integer number (1232611859997).

Almost surely, 213100323113142 is an apocalyptic number.

13100323113142 is a deficient number, since it is larger than the sum of its proper divisors (6621466646810).

13100323113142 is a wasteful number, since it uses less digits than its factorization.

13100323113142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437583.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13100323113142 its reverse (24131132300131), we get a palindrome (37231455413273).

The spelling of 13100323113142 in words is "thirteen trillion, one hundred billion, three hundred twenty-three million, one hundred thirteen thousand, one hundred forty-two".

Divisors: 1 2 277 554 63211 126422 374093 748186 17509447 35018894 103623761 207247522 23646792623 47293585246 6550161556571 13100323113142