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141933254401 = 177897978709
BaseRepresentation
bin1000010000101111100…
…0011001011100000001
3111120100120110101020001
42010023320121130001
54311134403120101
6145111522120001
713153144520341
oct2041370313401
9446316411201
10141933254401
1155214692854
12236111b0001
13104cc269c03
146c262b0d21
153a5a7ec901
hex210be19701

141933254401 has 4 divisors (see below), whose sum is σ = 141941250900. Its totient is φ = 141925257904.

The previous prime is 141933254381. The next prime is 141933254521. The reversal of 141933254401 is 104452339141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104452339141 = 372823036193.

It can be written as a sum of positive squares in 2 ways, for example, as 131681894400 + 10251360001 = 362880^2 + 101249^2 .

It is a cyclic number.

It is not a de Polignac number, because 141933254401 - 27 = 141933254273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141933251401) 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, 3971566 + ... + 4007143.

It is an arithmetic number, because the mean of its divisors is an integer number (35485312725).

Almost surely, 2141933254401 is an apocalyptic number.

It is an amenable number.

141933254401 is a deficient number, since it is larger than the sum of its proper divisors (7996499).

141933254401 is an equidigital number, since it uses as much as digits as its factorization.

141933254401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7996498.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 141933254401 in words is "one hundred forty-one billion, nine hundred thirty-three million, two hundred fifty-four thousand, four hundred one".

Divisors: 1 17789 7978709 141933254401