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141975168071 = 1125495063489
BaseRepresentation
bin1000010000111001100…
…0010010010001000111
3111120110111022210222012
42010032120102101013
54311231120334241
6145120020324435
713154164005542
oct2041630222107
9446414283865
10141975168071
1155236310150
122362324371b
1310507b537b9
146c2baa1859
153a5e32b6eb
hex210e612447

141975168071 has 8 divisors (see below), whose sum is σ = 154942794000. Its totient is φ = 129017674240.

The previous prime is 141975168029. The next prime is 141975168077. The reversal of 141975168071 is 170861579141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141975168071 is a prime.

It is a super-2 number, since 2×1419751680712 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141975168077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2503706 + ... + 2559783.

It is an arithmetic number, because the mean of its divisors is an integer number (19367849250).

Almost surely, 2141975168071 is an apocalyptic number.

141975168071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141975168071 is a deficient number, since it is larger than the sum of its proper divisors (12967625929).

141975168071 is a wasteful number, since it uses less digits than its factorization.

141975168071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5066049.

The product of its (nonzero) digits is 423360, while the sum is 50.

The spelling of 141975168071 in words is "one hundred forty-one billion, nine hundred seventy-five million, one hundred sixty-eight thousand, seventy-one".

Divisors: 1 11 2549 28039 5063489 55698379 12906833461 141975168071