Search a number
-
+
34554414401993 = 186701185078893
BaseRepresentation
bin1111101101101010100111…
…00110001000100111001001
311112100100222112220012101202
413312311103212020213021
514012114420041330433
6201254025005553545
710164321413145263
oct766652346104711
9145310875805352
1034554414401993
1110012499109782
123a60a635758b5
13163860c85b845
1487662a626b33
153edc8da8cee8
hex1f6d539889c9

34554414401993 has 4 divisors (see below), whose sum is σ = 34554599667588. Its totient is φ = 34554229136400.

The previous prime is 34554414401939. The next prime is 34554414402029. The reversal of 34554414401993 is 39910441445543.

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 6792137705929 + 27762276696064 = 2606173^2 + 5268992^2 .

It is a cyclic number.

It is not a de Polignac number, because 34554414401993 - 232 = 34550119434697 is a prime.

It is a super-2 number, since 2×345544144019932 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34554414401593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92352746 + ... + 92726147.

It is an arithmetic number, because the mean of its divisors is an integer number (8638649916897).

Almost surely, 234554414401993 is an apocalyptic number.

It is an amenable number.

34554414401993 is a deficient number, since it is larger than the sum of its proper divisors (185265595).

34554414401993 is a wasteful number, since it uses less digits than its factorization.

34554414401993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185265594.

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 34554414401993 in words is "thirty-four trillion, five hundred fifty-four billion, four hundred fourteen million, four hundred one thousand, nine hundred ninety-three".

Divisors: 1 186701 185078893 34554414401993