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30620050303130 = 253062005030313
BaseRepresentation
bin1101111011001010010010…
…01110001010100010011010
311000102020200221201202010222
412331211021032022202122
513003134330334200010
6145042353521040042
76310140251120411
oct675451116124232
9130366627652128
1030620050303130
119835988151102
123526454a86022
1314115c6007742
1477c03848c478
1538176eeec355
hex1bd94938a89a

30620050303130 has 8 divisors (see below), whose sum is σ = 55116090545652. Its totient is φ = 12248020121248.

The previous prime is 30620050303121. The next prime is 30620050303151. The reversal of 30620050303130 is 3130305002603.

It can be written as a sum of positive squares in 2 ways, for example, as 30523558684969 + 96491618161 = 5524813^2 + 310631^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 30620050303130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1531002515147 + ... + 1531002515166.

Almost surely, 230620050303130 is an apocalyptic number.

30620050303130 is a deficient number, since it is larger than the sum of its proper divisors (24496040242522).

30620050303130 is a wasteful number, since it uses less digits than its factorization.

30620050303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062005030320.

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 30620050303130 its reverse (3130305002603), we get a palindrome (33750355305733).

The spelling of 30620050303130 in words is "thirty trillion, six hundred twenty billion, fifty million, three hundred three thousand, one hundred thirty".

Divisors: 1 2 5 10 3062005030313 6124010060626 15310025151565 30620050303130