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51441115341 = 3711394356477
BaseRepresentation
bin101111111010001000…
…010010000011001101
311220210000112102020010
4233322020102003031
51320322411142331
635344241343433
73500521160130
oct577210220315
9156700472203
1051441115341
111a8a8194370
129b77637b79
134b0a4b58b5
1426bdca6217
15151115be46
hexbfa2120cd

51441115341 has 32 divisors (see below), whose sum is σ = 85535705088. Its totient is φ = 26715407040.

The previous prime is 51441115339. The next prime is 51441115351. The reversal of 51441115341 is 14351114415.

It is not a de Polignac number, because 51441115341 - 21 = 51441115339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51441115299 and 51441115308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51441115331) 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 31 ways as a sum of consecutive naturals, for example, 882595 + ... + 939071.

It is an arithmetic number, because the mean of its divisors is an integer number (2672990784).

Almost surely, 251441115341 is an apocalyptic number.

It is an amenable number.

51441115341 is a deficient number, since it is larger than the sum of its proper divisors (34094589747).

51441115341 is a wasteful number, since it uses less digits than its factorization.

51441115341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60441.

The product of its digits is 4800, while the sum is 30.

Adding to 51441115341 its reverse (14351114415), we get a palindrome (65792229756).

The spelling of 51441115341 in words is "fifty-one billion, four hundred forty-one million, one hundred fifteen thousand, three hundred forty-one".

Divisors: 1 3 7 11 21 33 77 231 3943 11829 27601 43373 56477 82803 130119 169431 303611 395339 621247 910833 1186017 1863741 4348729 13046187 222688811 668066433 1558821677 2449576921 4676465031 7348730763 17147038447 51441115341