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99993412105141 = 677147700756433
BaseRepresentation
bin10110101111000110000111…
…110011101111001110110101
3111010001021110211000210110211
4112233012013303233032311
5101101243001444331031
6552400201145145421
730030166653022552
oct2657060763571665
9433037424023424
1099993412105141
1129951a71346275
12b26b48748b271
1343a445232c3c9
141a999c7ccba29
15b860d125abb1
hex5af187cef3b5

99993412105141 has 4 divisors (see below), whose sum is σ = 100141112862252. Its totient is φ = 99845711348032.

The previous prime is 99993412105109. The next prime is 99993412105183. The reversal of 99993412105141 is 14150121439999.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67156730196241 + 32836681908900 = 8194921^2 + 5730330^2 .

It is a cyclic number.

It is not a de Polignac number, because 99993412105141 - 25 = 99993412105109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99993412105441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73850377540 + ... + 73850378893.

It is an arithmetic number, because the mean of its divisors is an integer number (25035278215563).

Almost surely, 299993412105141 is an apocalyptic number.

It is an amenable number.

99993412105141 is a deficient number, since it is larger than the sum of its proper divisors (147700757111).

99993412105141 is a wasteful number, since it uses less digits than its factorization.

99993412105141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147700757110.

The product of its (nonzero) digits is 3149280, while the sum is 58.

The spelling of 99993412105141 in words is "ninety-nine trillion, nine hundred ninety-three billion, four hundred twelve million, one hundred five thousand, one hundred forty-one".

Divisors: 1 677 147700756433 99993412105141