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142531051153143 = 3291638287944289
BaseRepresentation
bin100000011010000110011000…
…101011000110011011110111
3200200122211120000112010012210
4200122012120223012123313
5122140212043043400033
61223045505545144503
742010346214103002
oct4032063053063367
9620584500463183
10142531051153143
1141462096665464
1213b9b58078b133
13616b80b195023
14272a77ac70539
15117285e15dd63
hex81a198ac66f7

142531051153143 has 8 divisors (see below), whose sum is σ = 196594553314800. Its totient is φ = 91744124880128.

The previous prime is 142531051153067. The next prime is 142531051153171. The reversal of 142531051153143 is 341351150135241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142531051153143 - 221 = 142531049055991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142531051153943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819143972058 + ... + 819143972231.

It is an arithmetic number, because the mean of its divisors is an integer number (24574319164350).

Almost surely, 2142531051153143 is an apocalyptic number.

142531051153143 is a deficient number, since it is larger than the sum of its proper divisors (54063502161657).

142531051153143 is a wasteful number, since it uses less digits than its factorization.

142531051153143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638287944321.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 142531051153143 in words is "one hundred forty-two trillion, five hundred thirty-one billion, fifty-one million, one hundred fifty-three thousand, one hundred forty-three".

Divisors: 1 3 29 87 1638287944289 4914863832867 47510350384381 142531051153143