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5780827755 = 325288744497
BaseRepresentation
bin1010110001001000…
…00110111001101011
3112220212122110212200
411120210012321223
543314342442010
62353343111243
7263153140143
oct53044067153
915825573780
105780827755
1124a71434aa
121153ba2523
1371185b051
143cba79923
1523c792cc0
hex158906e6b

5780827755 has 24 divisors (see below), whose sum is σ = 10023797472. Its totient is φ = 3081970944.

The previous prime is 5780827721. The next prime is 5780827777. The reversal of 5780827755 is 5577280875.

It is not a de Polignac number, because 5780827755 - 210 = 5780826731 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107667 + ... + 152163.

It is an arithmetic number, because the mean of its divisors is an integer number (417658228).

Almost surely, 25780827755 is an apocalyptic number.

5780827755 is a deficient number, since it is larger than the sum of its proper divisors (4242969717).

5780827755 is a wasteful number, since it uses less digits than its factorization.

5780827755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47395 (or 47392 counting only the distinct ones).

The product of its (nonzero) digits is 5488000, while the sum is 54.

The square root of 5780827755 is about 76031.7549120103. The cubic root of 5780827755 is about 1794.7198922534.

The spelling of 5780827755 in words is "five billion, seven hundred eighty million, eight hundred twenty-seven thousand, seven hundred fifty-five".

Divisors: 1 3 5 9 15 45 2887 8661 14435 25983 43305 44497 129915 133491 222485 400473 667455 2002365 128462839 385388517 642314195 1156165551 1926942585 5780827755