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2987901010 = 254359117773
BaseRepresentation
bin1011001000010111…
…1100000001010010
321201020021002122101
42302011330001102
522104400313020
61212253031014
7134020511443
oct26205740122
97636232571
102987901010
1112a3657286
126b478546a
13388039483
14204b772ca
151274a400a
hexb217c052

2987901010 has 32 divisors (see below), whose sum is σ = 5596620480. Its totient is φ = 1147570368.

The previous prime is 2987900989. The next prime is 2987901013. The reversal of 2987901010 is 101097892.

It is not an unprimeable number, because it can be changed into a prime (2987901013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33517 + ... + 84256.

It is an arithmetic number, because the mean of its divisors is an integer number (174894390).

Almost surely, 22987901010 is an apocalyptic number.

2987901010 is a deficient number, since it is larger than the sum of its proper divisors (2608719470).

2987901010 is a wasteful number, since it uses less digits than its factorization.

2987901010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117882.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 2987901010 is about 54661.6960036917. The cubic root of 2987901010 is about 1440.3080954064.

The spelling of 2987901010 in words is "two billion, nine hundred eighty-seven million, nine hundred one thousand, ten".

Divisors: 1 2 5 10 43 59 86 118 215 295 430 590 2537 5074 12685 25370 117773 235546 588865 1177730 5064239 6948607 10128478 13897214 25321195 34743035 50642390 69486070 298790101 597580202 1493950505 2987901010