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102593413469 = 541718939157
BaseRepresentation
bin101111110001100001…
…0110100000101011101
3100210210220121101201102
41133203002310011131
53140102403212334
6115044124522445
710261234424501
oct1374302640535
9323726541642
10102593413469
113a567342018
1217a723b0425
13989cbb7721
144d7366a301
152a06c6867e
hex17e30b415d

102593413469 has 4 divisors (see below), whose sum is σ = 102612358044. Its totient is φ = 102574468896.

The previous prime is 102593413463. The next prime is 102593413501. The reversal of 102593413469 is 964314395201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 964314395201 = 1351371361977.

It can be written as a sum of positive squares in 2 ways, for example, as 55595509369 + 46997904100 = 235787^2 + 216790^2 .

It is a cyclic number.

It is not a de Polignac number, because 102593413469 - 24 = 102593413453 is a prime.

It is a super-2 number, since 2×1025934134692 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102593413463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9464162 + ... + 9474995.

It is an arithmetic number, because the mean of its divisors is an integer number (25653089511).

Almost surely, 2102593413469 is an apocalyptic number.

It is an amenable number.

102593413469 is a deficient number, since it is larger than the sum of its proper divisors (18944575).

102593413469 is an equidigital number, since it uses as much as digits as its factorization.

102593413469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18944574.

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 102593413469 in words is "one hundred two billion, five hundred ninety-three million, four hundred thirteen thousand, four hundred sixty-nine".

Divisors: 1 5417 18939157 102593413469