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30043202154211 = 49676048560933
BaseRepresentation
bin1101101010010111110100…
…11001000110111011100011
310221101002202102011120202201
412311023322121012323203
512414211434222413321
6143521353451154031
76220356361551451
oct665137231067343
9127332672146681
1030043202154211
119633283433a34
1234526a7745917
13139c0a5a359cc
1475c154d439d1
1537175c987291
hex1b52fa646ee3

30043202154211 has 4 divisors (see below), whose sum is σ = 30049250720112. Its totient is φ = 30037153588312.

The previous prime is 30043202154187. The next prime is 30043202154257. The reversal of 30043202154211 is 11245120234003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30043202154211 - 25 = 30043202154179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30043202154211.

It is not an unprimeable number, because it can be changed into a prime (30043202854211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3024275500 + ... + 3024285433.

It is an arithmetic number, because the mean of its divisors is an integer number (7512312680028).

Almost surely, 230043202154211 is an apocalyptic number.

30043202154211 is a deficient number, since it is larger than the sum of its proper divisors (6048565901).

30043202154211 is an equidigital number, since it uses as much as digits as its factorization.

30043202154211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6048565900.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 30043202154211 its reverse (11245120234003), we get a palindrome (41288322388214).

The spelling of 30043202154211 in words is "thirty trillion, forty-three billion, two hundred two million, one hundred fifty-four thousand, two hundred eleven".

Divisors: 1 4967 6048560933 30043202154211