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2995991001 = 323110738319
BaseRepresentation
bin1011001010010011…
…0011000111011001
321201210111010000200
42302210303013121
522113433203001
61213142252413
7134146334433
oct26244630731
97653433020
102995991001
1112a8182423
126b7427109
1338990c853
14205c81653
15128051086
hexb29331d9

2995991001 has 12 divisors (see below), whose sum is σ = 4467141120. Its totient is φ = 1932897240.

The previous prime is 2995990999. The next prime is 2995991021. The reversal of 2995991001 is 1001995992.

2995991001 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2995991001 - 21 = 2995990999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2995991021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5368881 + ... + 5369438.

It is an arithmetic number, because the mean of its divisors is an integer number (372261760).

Almost surely, 22995991001 is an apocalyptic number.

It is an amenable number.

2995991001 is a deficient number, since it is larger than the sum of its proper divisors (1471150119).

2995991001 is a wasteful number, since it uses less digits than its factorization.

2995991001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10738356 (or 10738353 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 45.

The square root of 2995991001 is about 54735.6465294784. The cubic root of 2995991001 is about 1441.6068420243.

The spelling of 2995991001 in words is "two billion, nine hundred ninety-five million, nine hundred ninety-one thousand, one".

Divisors: 1 3 9 31 93 279 10738319 32214957 96644871 332887889 998663667 2995991001