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2751514989 = 38311050261
BaseRepresentation
bin1010010000000000…
…1100100101101101
321002202110102222120
42210000030211231
521113341434424
61133010303153
7125120330406
oct24400144555
97082412876
102751514989
111192181a33
12649587ab9
1334b0825a2
141c16029ad
1511185da79
hexa400c96d

2751514989 has 8 divisors (see below), whose sum is σ = 3712888032. Its totient is φ = 1812242640.

The previous prime is 2751514949. The next prime is 2751515017. The reversal of 2751514989 is 9894151572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2751514989 - 212 = 2751510893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751514939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5524882 + ... + 5525379.

It is an arithmetic number, because the mean of its divisors is an integer number (464111004).

Almost surely, 22751514989 is an apocalyptic number.

It is an amenable number.

2751514989 is a deficient number, since it is larger than the sum of its proper divisors (961373043).

2751514989 is a wasteful number, since it uses less digits than its factorization.

2751514989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11050347.

The product of its digits is 907200, while the sum is 51.

The square root of 2751514989 is about 52454.8852729658. The cubic root of 2751514989 is about 1401.2768943859.

The spelling of 2751514989 in words is "two billion, seven hundred fifty-one million, five hundred fourteen thousand, nine hundred eighty-nine".

Divisors: 1 3 83 249 11050261 33150783 917171663 2751514989