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71014780341 = 32291511180071
BaseRepresentation
bin100001000100011001…
…1111000110110110101
320210022010211121210200
41002020303320312311
52130414240432331
652342421111113
75062545446631
oct1021063706665
9223263747720
1071014780341
1128131aa060a
121191a858499
13690975b1ab
1436196cddc1
151ca97615e6
hex1088cf8db5

71014780341 has 24 divisors (see below), whose sum is σ = 106184856960. Its totient is φ = 45680157600.

The previous prime is 71014780339. The next prime is 71014780349. The reversal of 71014780341 is 14308741017.

It is not a de Polignac number, because 71014780341 - 21 = 71014780339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71014780296 and 71014780305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71014780349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 304336 + ... + 484406.

It is an arithmetic number, because the mean of its divisors is an integer number (4424369040).

Almost surely, 271014780341 is an apocalyptic number.

It is an amenable number.

71014780341 is a deficient number, since it is larger than the sum of its proper divisors (35170076619).

71014780341 is a wasteful number, since it uses less digits than its factorization.

71014780341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181617 (or 181614 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 71014780341 in words is "seventy-one billion, fourteen million, seven hundred eighty thousand, three hundred forty-one".

Divisors: 1 3 9 29 87 261 1511 4533 13599 43819 131457 180071 394371 540213 1620639 5222059 15666177 46998531 272087281 816261843 2448785529 7890531149 23671593447 71014780341