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171134221324031 = 710111231136918959
BaseRepresentation
bin100110111010010101001010…
…011110001000111011111111
3211102221021100010110110010122
4212322111022132020323333
5134412330341124332111
61403545550445325155
751022016353034660
oct4672251236107377
9742837303413118
10171134221324031
114a58a685528569
121723ab605667bb
137464b70723974
143038d24a73367
1514bb8d9282cdb
hex9ba54a788eff

171134221324031 has 32 divisors (see below), whose sum is σ = 197722124236800. Its totient is φ = 145084391020800.

The previous prime is 171134221324013. The next prime is 171134221324133. The reversal of 171134221324031 is 130423122431171.

It is not a de Polignac number, because 171134221324031 - 234 = 171117041454847 is a prime.

It is a super-2 number, since 2×1711342213240312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 171134221323982 and 171134221324000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171134221324631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9026533130 + ... + 9026552088.

It is an arithmetic number, because the mean of its divisors is an integer number (6178816382400).

Almost surely, 2171134221324031 is an apocalyptic number.

171134221324031 is a deficient number, since it is larger than the sum of its proper divisors (26587902912769).

171134221324031 is a wasteful number, since it uses less digits than its factorization.

171134221324031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31559.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 171134221324031 in words is "one hundred seventy-one trillion, one hundred thirty-four billion, two hundred twenty-one million, three hundred twenty-four thousand, thirty-one".

Divisors: 1 7 101 707 1123 7861 11369 18959 79583 113423 132713 793961 1148269 1914859 8037883 12767387 13404013 21290957 89371709 149036699 215544871 1289506087 1508814097 2150386657 9026542609 15052706599 21770031971 152390223797 242056890133 1694398230931 24447745903433 171134221324031