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2151465573313 = 71319672426267
BaseRepresentation
bin11111010011101101010…
…101110101101111000001
321121200022100001012110201
4133103231111311233001
5240222200141321223
64324211501525201
7311303215430560
oct37235525655701
97550270035421
102151465573313
1175a482255951
122a8b75573801
13127b61640c74
14761bab41bd7
153ae705a5ead
hex1f4ed575bc1

2151465573313 has 16 divisors (see below), whose sum is σ = 2480150559744. Its totient is φ = 1828142905680.

The previous prime is 2151465573221. The next prime is 2151465573317. The reversal of 2151465573313 is 3133755641512.

It is not a de Polignac number, because 2151465573313 - 225 = 2151432018881 is a prime.

It is a super-2 number, since 2×21514655733132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2151465573317) 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, 326395 + ... + 2099872.

It is an arithmetic number, because the mean of its divisors is an integer number (155009409984).

Almost surely, 22151465573313 is an apocalyptic number.

It is an amenable number.

2151465573313 is a deficient number, since it is larger than the sum of its proper divisors (328684986431).

2151465573313 is a wasteful number, since it uses less digits than its factorization.

2151465573313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427372.

The product of its digits is 1134000, while the sum is 46.

The spelling of 2151465573313 in words is "two trillion, one hundred fifty-one billion, four hundred sixty-five million, five hundred seventy-three thousand, three hundred thirteen".

Divisors: 1 7 131 917 967 6769 126677 886739 2426267 16983869 317840977 2224886839 2346200189 16423401323 307352224759 2151465573313