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74054156228943 = 31194311129921059
BaseRepresentation
bin10000110101101000010011…
…101011010001100101001111
3100201012111201110210221121220
4100311220103223101211033
534201300402443311233
6421300002033254423
721412144012010352
oct2065502353214517
9321174643727556
1074054156228943
11216612116700a0
128380237104413
13324237a663a07
1414403514b6299
158864ba17aeb3
hex435a13ad194f

74054156228943 has 32 divisors (see below), whose sum is σ = 107741207808000. Its totient is φ = 44870445362400.

The previous prime is 74054156228893. The next prime is 74054156228947. The reversal of 74054156228943 is 34982265145047.

It is not a de Polignac number, because 74054156228943 - 218 = 74054155966799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74054156228947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3516498148 + ... + 3516519206.

It is an arithmetic number, because the mean of its divisors is an integer number (3366912744000).

It is a 1-persistent number, because it is pandigital, but 2⋅74054156228943 = 148108312457886 is not.

Almost surely, 274054156228943 is an apocalyptic number.

74054156228943 is a deficient number, since it is larger than the sum of its proper divisors (33687051579057).

74054156228943 is a wasteful number, since it uses less digits than its factorization.

74054156228943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41803.

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 74054156228943 in words is "seventy-four trillion, fifty-four billion, one hundred fifty-six million, two hundred twenty-eight thousand, nine hundred forty-three".

Divisors: 1 3 11 33 9431 11299 21059 28293 33897 63177 103741 124289 231649 311223 372867 694947 106560869 198607429 237945641 319682607 595822287 713836923 1172169559 2184681719 2617402051 3516508677 6554045157 7852206153 2244065340271 6732196020813 24684718742981 74054156228943