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30030344421241 = 166219180667339
BaseRepresentation
bin1101101001111111111000…
…00000101111111101111001
310221022212120100002001222111
412310333330000233331321
512414004121132434431
6143511425541252321
76216422633615503
oct664777400577571
9127285510061874
1030030344421241
11962888559993a
1234500b97040a1
13139ab06c861a8
1475b69544cd73
15371258c887b1
hex1b4ffc02ff79

30030344421241 has 4 divisors (see below), whose sum is σ = 30030525254800. Its totient is φ = 30030163587684.

The previous prime is 30030344421229. The next prime is 30030344421257. The reversal of 30030344421241 is 14212444303003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30030344421241 - 213 = 30030344413049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30030344421281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90167451 + ... + 90499888.

It is an arithmetic number, because the mean of its divisors is an integer number (7507631313700).

Almost surely, 230030344421241 is an apocalyptic number.

It is an amenable number.

30030344421241 is a deficient number, since it is larger than the sum of its proper divisors (180833559).

30030344421241 is a wasteful number, since it uses less digits than its factorization.

30030344421241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180833558.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 30030344421241 its reverse (14212444303003), we get a palindrome (44242788724244).

The spelling of 30030344421241 in words is "thirty trillion, thirty billion, three hundred forty-four million, four hundred twenty-one thousand, two hundred forty-one".

Divisors: 1 166219 180667339 30030344421241