Search a number
-
+
8057087412454 = 234716217162021
BaseRepresentation
bin111010100111110111111…
…0101010100100011100110
31001112020202021102102121201
41311033233311110203212
52024001403334144304
625045212545233114
71461051065006113
oct165175765244346
931466667372551
108057087412454
112626a9a884153
12aa162633279a
13465a1aac4062
141dbd723a190a
15de8b3b3e3a4
hex753efd548e6

8057087412454 has 16 divisors (see below), whose sum is σ = 12127938870096. Its totient is φ = 4014455450400.

The previous prime is 8057087412431. The next prime is 8057087412481. The reversal of 8057087412454 is 4542147807508.

It is a happy number.

It is a super-2 number, since 2×80570874124542 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8057087412395 and 8057087412404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2456037 + ... + 4705984.

It is an arithmetic number, because the mean of its divisors is an integer number (757996179381).

Almost surely, 28057087412454 is an apocalyptic number.

8057087412454 is a deficient number, since it is larger than the sum of its proper divisors (4070851457642).

8057087412454 is a wasteful number, since it uses less digits than its factorization.

8057087412454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7163991.

The product of its (nonzero) digits is 10035200, while the sum is 55.

The spelling of 8057087412454 in words is "eight trillion, fifty-seven billion, eighty-seven million, four hundred twelve thousand, four hundred fifty-four".

Divisors: 1 2 347 694 1621 3242 562487 1124974 7162021 14324042 2485221287 4970442574 11609636041 23219272082 4028543706227 8057087412454