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42759153671 = 137199146747
BaseRepresentation
bin100111110100101001…
…001110100000000111
311002100221220001210012
4213310221032200013
51200032320404141
631350541020435
73042416544413
oct476451164007
9132327801705
1042759153671
1117152478033
128353b5471b
1340558aa980
1420d8bdbd43
1511a3d53ceb
hex9f4a4e807

42759153671 has 16 divisors (see below), whose sum is σ = 46745008128. Its totient is φ = 38873973600.

The previous prime is 42759153659. The next prime is 42759153677. The reversal of 42759153671 is 17635195724.

It is a cyclic number.

It is not a de Polignac number, because 42759153671 - 26 = 42759153607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42759153677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 891320 + ... + 938066.

It is an arithmetic number, because the mean of its divisors is an integer number (2921563008).

Almost surely, 242759153671 is an apocalyptic number.

42759153671 is a deficient number, since it is larger than the sum of its proper divisors (3985854457).

42759153671 is a wasteful number, since it uses less digits than its factorization.

42759153671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47822.

The product of its digits is 1587600, while the sum is 50.

The spelling of 42759153671 in words is "forty-two billion, seven hundred fifty-nine million, one hundred fifty-three thousand, six hundred seventy-one".

Divisors: 1 13 71 923 991 12883 46747 70361 607711 914693 3319037 43147481 46326277 602241601 3289165667 42759153671