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41980615471 = 611514579973
BaseRepresentation
bin100111000110001111…
…010101101100101111
311000100200221020011001
4213012033111230233
51141434014143341
631141410141131
73014214225634
oct470617255457
9130320836131
1041980615471
1116892a65833
1281772817a7
133c60500692
14206365c18b
15115a81ad31
hex9c63d5b2f

41980615471 has 16 divisors (see below), whose sum is σ = 43049699008. Its totient is φ = 40925088000.

The previous prime is 41980615451. The next prime is 41980615483. The reversal of 41980615471 is 17451608914.

It is a cyclic number.

It is not a de Polignac number, because 41980615471 - 27 = 41980615343 is a prime.

It is a super-3 number, since 3×419806154713 (a number of 33 digits) contains 333 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 (41980615421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4204441 + ... + 4214413.

It is an arithmetic number, because the mean of its divisors is an integer number (2690606188).

Almost surely, 241980615471 is an apocalyptic number.

41980615471 is a deficient number, since it is larger than the sum of its proper divisors (1069083537).

41980615471 is a wasteful number, since it uses less digits than its factorization.

41980615471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10642.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 41980615471 in words is "forty-one billion, nine hundred eighty million, six hundred fifteen thousand, four hundred seventy-one".

Divisors: 1 61 151 457 9211 9973 27877 69007 608353 1505923 4209427 4557661 91861303 278017321 688206811 41980615471