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71014055101 = 1131208252361
BaseRepresentation
bin100001000100011000…
…1000111110010111101
320210022002110202221221
41002020301013302331
52130414044230401
652342353353341
75062536336343
oct1021061076275
9223262422857
1071014055101
1128131645740
121191a568851
136909566062
143619581993
151ca966b7a1
hex1088c47cbd

71014055101 has 8 divisors (see below), whose sum is σ = 79968907008. Its totient is φ = 62475708000.

The previous prime is 71014055087. The next prime is 71014055113. The reversal of 71014055101 is 10155041017.

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-71014055101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71014055201) 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 7 ways as a sum of consecutive naturals, for example, 104125840 + ... + 104126521.

It is an arithmetic number, because the mean of its divisors is an integer number (9996113376).

Almost surely, 271014055101 is an apocalyptic number.

It is an amenable number.

71014055101 is a deficient number, since it is larger than the sum of its proper divisors (8954851907).

71014055101 is a wasteful number, since it uses less digits than its factorization.

71014055101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208252403.

The product of its (nonzero) digits is 700, while the sum is 25.

Adding to 71014055101 its reverse (10155041017), we get a palindrome (81169096118).

The spelling of 71014055101 in words is "seventy-one billion, fourteen million, fifty-five thousand, one hundred one".

Divisors: 1 11 31 341 208252361 2290775971 6455823191 71014055101