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30410051331 = 3112203941813
BaseRepresentation
bin11100010100100101…
…001000111100000011
32220111022212200001110
4130110211020330003
5444234433120311
621545320534403
72124406112532
oct342445107403
986438780043
1030410051331
1111995754730
125a88321403
132b3831571a
141686aa8319
15bceb258a6
hex714948f03

30410051331 has 16 divisors (see below), whose sum is σ = 44235866880. Its totient is φ = 18429057120.

The previous prime is 30410051281. The next prime is 30410051339. The reversal of 30410051331 is 13315001403.

It is not a de Polignac number, because 30410051331 - 26 = 30410051267 is a prime.

It is a super-2 number, since 2×304100513312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30410051298 and 30410051307.

It is not an unprimeable number, because it can be changed into a prime (30410051339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706381 + ... + 748193.

It is an arithmetic number, because the mean of its divisors is an integer number (2764741680).

Almost surely, 230410051331 is an apocalyptic number.

30410051331 is a deficient number, since it is larger than the sum of its proper divisors (13825815549).

30410051331 is a wasteful number, since it uses less digits than its factorization.

30410051331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63866.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 30410051331 its reverse (13315001403), we get a palindrome (43725052734).

The spelling of 30410051331 in words is "thirty billion, four hundred ten million, fifty-one thousand, three hundred thirty-one".

Divisors: 1 3 11 33 22039 41813 66117 125439 242429 459943 727287 1379829 921516707 2764550121 10136683777 30410051331