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141054604657 = 313450653689
BaseRepresentation
bin1000001101011110000…
…0100111010101110001
3111111002100010100100221
42003113200213111301
54302334434322112
6144444413413041
713122315233311
oct2032740472561
9444070110327
10141054604657
115490371323a
1223406a9a181
13103bc20a415
146b81711441
153a085dbe07
hex20d7827571

141054604657 has 4 divisors (see below), whose sum is σ = 141505258660. Its totient is φ = 140603950656.

The previous prime is 141054604637. The next prime is 141054604661. The reversal of 141054604657 is 756406450141.

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 4650694416 + 136403910241 = 68196^2 + 369329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141054604657 is a prime.

It is a super-3 number, since 3×1410546046573 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141054604637) 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, 225326532 + ... + 225327157.

It is an arithmetic number, because the mean of its divisors is an integer number (35376314665).

Almost surely, 2141054604657 is an apocalyptic number.

It is an amenable number.

141054604657 is a deficient number, since it is larger than the sum of its proper divisors (450654003).

141054604657 is an equidigital number, since it uses as much as digits as its factorization.

141054604657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450654002.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 141054604657 in words is "one hundred forty-one billion, fifty-four million, six hundred four thousand, six hundred fifty-seven".

Divisors: 1 313 450653689 141054604657