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301012001232989 = 18116291710207957
BaseRepresentation
bin100010001110001001101000…
…1011010000001100001011101
31110110210110120220210211000212
41010130103101122001201131
5303423240034303423424
62544111000534502205
7120255254000146424
oct10434232132014135
91413713526724025
10301012001232989
1187a03522369392
1229916186204965
13cbc6404b77447
1454490b6adc2bb
1524c002d9db10e
hex111c4d168185d

301012001232989 has 8 divisors (see below), whose sum is σ = 302676938462808. Its totient is φ = 299347084745280.

The previous prime is 301012001232979. The next prime is 301012001233037. The reversal of 301012001232989 is 989232100210103.

It can be written as a sum of positive squares in 4 ways, for example, as 74361475356100 + 226650525876889 = 8623310^2 + 15054917^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 301012001232989 - 24 = 301012001232973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301012001232919) 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, 24383999 + ... + 34591955.

It is an arithmetic number, because the mean of its divisors is an integer number (37834617307851).

Almost surely, 2301012001232989 is an apocalyptic number.

It is an amenable number.

301012001232989 is a deficient number, since it is larger than the sum of its proper divisors (1664937229819).

301012001232989 is a wasteful number, since it uses less digits than its factorization.

301012001232989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10371055.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 301012001232989 in words is "three hundred one trillion, twelve billion, one million, two hundred thirty-two thousand, nine hundred eighty-nine".

Divisors: 1 181 162917 10207957 29487977 1847640217 1663049730569 301012001232989