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30411015502242 = 2318211278320937
BaseRepresentation
bin1101110101000100111011…
…10001101011100110100010
310222200021010221212121210110
412322202131301223212202
512441223224432032432
6144402343323512150
76256060212460134
oct672423561534642
9128607127777713
1030411015502242
11976526a48a311
1234b1a37688656
1313c7991c7204b
14771c884d7054
1537b0d87c4dcc
hex1ba89dc6b9a2

30411015502242 has 16 divisors (see below), whose sum is σ = 60825371074272. Its totient is φ = 10136448489120.

The previous prime is 30411015502177. The next prime is 30411015502253. The reversal of 30411015502242 is 24220551011403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139051203 + ... + 139269734.

It is an arithmetic number, because the mean of its divisors is an integer number (3801585692142).

Almost surely, 230411015502242 is an apocalyptic number.

30411015502242 is an abundant number, since it is smaller than the sum of its proper divisors (30414355572030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30411015502242 is a wasteful number, since it uses less digits than its factorization.

30411015502242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278339153.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 30411015502242 its reverse (24220551011403), we get a palindrome (54631566513645).

The spelling of 30411015502242 in words is "thirty trillion, four hundred eleven billion, fifteen million, five hundred two thousand, two hundred forty-two".

Divisors: 1 2 3 6 18211 36422 54633 109266 278320937 556641874 834962811 1669925622 5068502583707 10137005167414 15205507751121 30411015502242