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2146345165015 = 53976191746821
BaseRepresentation
bin11111001110111100001…
…001000010000011010111
321121012002111002111202221
4133032330021002003113
5240131203330240030
64322003425443211
7311032301611522
oct37167411020327
97535074074687
102146345165015
11758294988357
122a7b867a0507
1312752687467c
1475c52a99bb9
153ac70cb7e7a
hex1f3bc2420d7

2146345165015 has 16 divisors (see below), whose sum is σ = 2586274780320. Its totient is φ = 1709983059840.

The previous prime is 2146345165009. The next prime is 2146345165051. The reversal of 2146345165015 is 5105615436412.

It is not a de Polignac number, because 2146345165015 - 215 = 2146345132247 is a prime.

It is a super-3 number, since 3×21463451650153 (a number of 38 digits) contains 333 as substring.

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, 355305 + ... + 2102125.

It is an arithmetic number, because the mean of its divisors is an integer number (161642173770).

Almost surely, 22146345165015 is an apocalyptic number.

2146345165015 is a deficient number, since it is larger than the sum of its proper divisors (439929615305).

2146345165015 is a wasteful number, since it uses less digits than its factorization.

2146345165015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747842.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 2146345165015 in words is "two trillion, one hundred forty-six billion, three hundred forty-five million, one hundred sixty-five thousand, fifteen".

Divisors: 1 5 397 619 1985 3095 245743 1228715 1746821 8734105 693487937 1081282199 3467439685 5406410995 429269033003 2146345165015