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13106006134445 = 57811461722957
BaseRepresentation
bin1011111010110111101011…
…0101110000111010101101
31201101220220002202010002002
42332231322311300322231
53204212100032300240
643512452135542045
72521610023025060
oct276557265607255
951356802663062
1013106006134445
1141a3253876574
121578046b2a925
13740b77900b63
14334496a108d7
1517adb5d1bd15
hexbeb7ad70ead

13106006134445 has 16 divisors (see below), whose sum is σ = 17996114011008. Its totient is φ = 8975894264640.

The previous prime is 13106006134427. The next prime is 13106006134447. The reversal of 13106006134445 is 54443160060131.

It is not a de Polignac number, because 13106006134445 - 218 = 13106005872301 is a prime.

It is a super-2 number, since 2×131060061344452 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13106006134399 and 13106006134408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13106006134447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230833094 + ... + 230889863.

It is an arithmetic number, because the mean of its divisors is an integer number (1124757125688).

Almost surely, 213106006134445 is an apocalyptic number.

It is an amenable number.

13106006134445 is a deficient number, since it is larger than the sum of its proper divisors (4890107876563).

13106006134445 is an equidigital number, since it uses as much as digits as its factorization.

13106006134445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461723780.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 13106006134445 its reverse (54443160060131), we get a palindrome (67549166194576).

The spelling of 13106006134445 in words is "thirteen trillion, one hundred six billion, six million, one hundred thirty-four thousand, four hundred forty-five".

Divisors: 1 5 7 35 811 4055 5677 28385 461722957 2308614785 3232060699 16160303495 374457318127 1872286590635 2621201226889 13106006134445