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136192542854291 = 7112578863776513
BaseRepresentation
bin11110111101110111001100…
…001000110100110010010011
3122212012212202110220021100122
4132331313030020310302103
5120322334311432314131
61201353553534340455
740454405113400240
oct3675671410646223
9585185673807318
10136192542854291
113a438a299aa940
121333703b05a72b
135acbb94ccbba1
14258ba7b9145c7
1510b2a31e8ad7b
hex7bddcc234c93

136192542854291 has 32 divisors (see below), whose sum is σ = 170478641737728. Its totient is φ = 105699061923840.

The previous prime is 136192542854281. The next prime is 136192542854309. The reversal of 136192542854291 is 192458245291631.

It is a happy number.

It is not a de Polignac number, because 136192542854291 - 234 = 136175362985107 is a prime.

It is a super-2 number, since 2×1361925428542912 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136192542854281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175001651 + ... + 175778163.

It is an arithmetic number, because the mean of its divisors is an integer number (5327457554304).

Almost surely, 2136192542854291 is an apocalyptic number.

136192542854291 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

136192542854291 is a deficient number, since it is larger than the sum of its proper divisors (34286098883437).

136192542854291 is a wasteful number, since it uses less digits than its factorization.

136192542854291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785651.

The product of its digits is 37324800, while the sum is 62.

The spelling of 136192542854291 in words is "one hundred thirty-six trillion, one hundred ninety-two billion, five hundred forty-two million, eight hundred fifty-four thousand, two hundred ninety-one".

Divisors: 1 7 11 77 257 1799 2827 8863 19789 62041 97493 682451 776513 2277791 5435591 8541643 15944537 25055701 59791501 175389907 199563841 1396946887 2195202251 6882234719 15366415757 48175643033 75704581909 529932073363 1768734322783 12381140259481 19456077550613 136192542854291