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30311050150010 = 2571732502976891
BaseRepresentation
bin1101110010001010101110…
…11000001000000001111010
310222022201010012102120100102
412321011113120020001322
512433104012314300020
6144244412035235402
76245621036135420
oct671052730100172
9128281105376312
1030311050150010
119726931669633
123496599448b62
1313bb4206a3c56
1476b0c3cd5110
153786d7631475
hex1b915760807a

30311050150010 has 32 divisors (see below), whose sum is σ = 62714589005952. Its totient is φ = 10332288601920.

The previous prime is 30311050150009. The next prime is 30311050150013. The reversal of 30311050150010 is 1005105011303.

It is a super-2 number, since 2×303110501500102 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30311050150013) 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, 1251476336 + ... + 1251500555.

It is an arithmetic number, because the mean of its divisors is an integer number (1959830906436).

Almost surely, 230311050150010 is an apocalyptic number.

30311050150010 is an abundant number, since it is smaller than the sum of its proper divisors (32403538855942).

30311050150010 is a wasteful number, since it uses less digits than its factorization.

30311050150010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502977078.

The product of its (nonzero) digits is 225, while the sum is 20.

Adding to 30311050150010 its reverse (1005105011303), we get a palindrome (31316155161313).

The spelling of 30311050150010 in words is "thirty trillion, three hundred eleven billion, fifty million, one hundred fifty thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 173 346 865 1211 1730 2422 6055 12110 2502976891 5005953782 12514884455 17520838237 25029768910 35041676474 87604191185 175208382370 433015002143 866030004286 2165075010715 3031105015001 4330150021430 6062210030002 15155525075005 30311050150010