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30244211244254 = 2717846491501217
BaseRepresentation
bin1101110000001110001110…
…11101111011110011011110
310222002022121002020100120102
412320013013131323303132
512431010121034304004
6144153555425421102
76241033514616110
oct670070735736336
9128068532210512
1030244211244254
119700552867447
12348564519a792
1313b502b125687
14767b8305b3b0
15376ac47d611e
hex1b81c777bcde

30244211244254 has 32 divisors (see below), whose sum is σ = 54897740798400. Its totient is φ = 12199193468928.

The previous prime is 30244211244217. The next prime is 30244211244287. The reversal of 30244211244254 is 45244211244203.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19395854 + ... + 20897070.

It is an arithmetic number, because the mean of its divisors is an integer number (1715554399950).

Almost surely, 230244211244254 is an apocalyptic number.

30244211244254 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30244211244254 is a deficient number, since it is larger than the sum of its proper divisors (24653529554146).

30244211244254 is a wasteful number, since it uses less digits than its factorization.

30244211244254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585892.

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 30244211244254 its reverse (45244211244203), we get a palindrome (75488422488457).

The spelling of 30244211244254 in words is "thirty trillion, two hundred forty-four billion, two hundred eleven million, two hundred forty-four thousand, two hundred fifty-four".

Divisors: 1 2 7 14 17 34 119 238 84649 169298 592543 1185086 1439033 1501217 2878066 3002434 10073231 10508519 20146462 21017038 25520689 51041378 178644823 357289646 127076517833 254153035666 889535624831 1779071249662 2160300803161 4320601606322 15122105622127 30244211244254