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142600666641 = 347533555547
BaseRepresentation
bin1000010011001110101…
…0010111111000010001
3111122002002022102200220
42010303222113320101
54314021232313031
6145302043103253
713205530444536
oct2046352277021
9448062272626
10142600666641
11555273a4514
1223778811b29
13105a76094b4
146c8aba4d8d
153a991d4596
hex2133a97e11

142600666641 has 4 divisors (see below), whose sum is σ = 190134222192. Its totient is φ = 95067111092.

The previous prime is 142600666633. The next prime is 142600666669. The reversal of 142600666641 is 146666006241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142600666641 - 23 = 142600666633 is a prime.

It is a super-2 number, since 2×1426006666412 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142600666593 and 142600666602.

It is not an unprimeable number, because it can be changed into a prime (142600666141) 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, 23766777771 + ... + 23766777776.

It is an arithmetic number, because the mean of its divisors is an integer number (47533555548).

Almost surely, 2142600666641 is an apocalyptic number.

It is an amenable number.

142600666641 is a deficient number, since it is larger than the sum of its proper divisors (47533555551).

142600666641 is an equidigital number, since it uses as much as digits as its factorization.

142600666641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47533555550.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 142600666641 in words is "one hundred forty-two billion, six hundred million, six hundred sixty-six thousand, six hundred forty-one".

Divisors: 1 3 47533555547 142600666641