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BaseRepresentation
bin10000001001111…
…011011001011101
3200220000011022010
4100021323121131
51023341204140
642521141433
76500533245
oct2011733135
9626004263
10271038045
11129aa2993
127692a879
13441ca455
1427dd4b25
1518bdc880
hex1027b65d

271038045 has 16 divisors (see below), whose sum is σ = 437956992. Its totient is φ = 143121600.

The previous prime is 271038023. The next prime is 271038091. The reversal of 271038045 is 540830172.

It is not a de Polignac number, because 271038045 - 25 = 271038013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87937 + ... + 90966.

It is an arithmetic number, because the mean of its divisors is an integer number (27372312).

Almost surely, 2271038045 is an apocalyptic number.

It is an amenable number.

271038045 is a deficient number, since it is larger than the sum of its proper divisors (166918947).

271038045 is a wasteful number, since it uses less digits than its factorization.

271038045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179012.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 271038045 is about 16463.2331271837. The cubic root of 271038045 is about 647.1576441333.

It can be divided in two parts, 2710 and 38045, that added together give a triangular number (40755 = T285).

The spelling of 271038045 in words is "two hundred seventy-one million, thirty-eight thousand, forty-five".