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75385004341343 = 172260847765887
BaseRepresentation
bin10001001000111111110000…
…011001111011100001011111
3100212220201212120022212201112
4101020333300121323201133
534340101442102410333
6424155220511132235
721610246453220564
oct2110776031734137
9325821776285645
1075385004341343
1122024667738754
12855615151407b
13330aa107502a8
14148892199a86b
158aae0c3a7948
hex448ff067b85f

75385004341343 has 6 divisors (see below), whose sum is σ = 80080264127616. Its totient is φ = 70950592320992.

The previous prime is 75385004341337. The next prime is 75385004341363. The reversal of 75385004341343 is 34314340058357.

It is not a de Polignac number, because 75385004341343 - 210 = 75385004340319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75385004341291 and 75385004341300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75385004341333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130423882655 + ... + 130423883232.

It is an arithmetic number, because the mean of its divisors is an integer number (13346710687936).

Almost surely, 275385004341343 is an apocalyptic number.

75385004341343 is a deficient number, since it is larger than the sum of its proper divisors (4695259786273).

75385004341343 is a wasteful number, since it uses less digits than its factorization.

75385004341343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260847765921 (or 260847765904 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 50.

The spelling of 75385004341343 in words is "seventy-five trillion, three hundred eighty-five billion, four million, three hundred forty-one thousand, three hundred forty-three".

Divisors: 1 17 289 260847765887 4434412020079 75385004341343