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142254760685 = 5237011764619
BaseRepresentation
bin1000010001111100001…
…0110110001011101101
3111121011222102120221012
42010133002312023231
54312314204320220
6145203445115005
713164130341422
oct2043702661355
9447158376835
10142254760685
115536a116224
12236a09b8a65
1310550a5790b
146c56c81d49
153a78b58ac5
hex211f0b62ed

142254760685 has 16 divisors (see below), whose sum is σ = 178381906560. Its totient is φ = 108700468800.

The previous prime is 142254760679. The next prime is 142254760691. The reversal of 142254760685 is 586067452241.

142254760685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142254760679) and next prime (142254760691).

It is not a de Polignac number, because 142254760685 - 214 = 142254744301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801695 + ... + 962924.

It is an arithmetic number, because the mean of its divisors is an integer number (11148869160).

Almost surely, 2142254760685 is an apocalyptic number.

It is an amenable number.

142254760685 is a deficient number, since it is larger than the sum of its proper divisors (36127145875).

142254760685 is a wasteful number, since it uses less digits than its factorization.

142254760685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765348.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 142254760685 in words is "one hundred forty-two billion, two hundred fifty-four million, seven hundred sixty thousand, six hundred eighty-five".

Divisors: 1 5 23 115 701 3505 16123 80615 1764619 8823095 40586237 202931185 1236997919 6184989595 28450952137 142254760685