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71151115152014 = 2379145164691183
BaseRepresentation
bin10000001011011000101000…
…111100011010101010001110
3100022220222110112212022010122
4100023120220330122222032
533311214440434331024
6411154212052104542
720662332651004262
oct2013305074325216
9308828415768118
1071151115152014
11207420226633a7
127b91690605152
1330916a15a9251
14137da377c40a2
15835c0cbb6d5e
hex40b628f1aa8e

71151115152014 has 16 divisors (see below), whose sum is σ = 107082023051520. Its totient is φ = 35457236854200.

The previous prime is 71151115151971. The next prime is 71151115152067. The reversal of 71151115152014 is 41025151115117.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31245734 + ... + 33445449.

It is an arithmetic number, because the mean of its divisors is an integer number (6692626440720).

Almost surely, 271151115152014 is an apocalyptic number.

71151115152014 is a deficient number, since it is larger than the sum of its proper divisors (35930907899506).

71151115152014 is a wasteful number, since it uses less digits than its factorization.

71151115152014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64693015.

The product of its (nonzero) digits is 7000, while the sum is 35.

The spelling of 71151115152014 in words is "seventy-one trillion, one hundred fifty-one billion, one hundred fifteen million, one hundred fifty-two thousand, fourteen".

Divisors: 1 2 379 758 1451 2902 549929 1099858 64691183 129382366 24517958357 49035916714 93866906533 187733813066 35575557576007 71151115152014