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30211132320112 = 242797675078931
BaseRepresentation
bin1101101111010000100111…
…10011110110100101110000
310221222011012202101220021211
412313220103303312211300
512424434344333220422
6144130445205325504
76235453010452042
oct667502363664560
9127864182356254
1030211132320112
119698518657107
12347b153106894
1313b1b88c04593
14766325b43a92
15375cda728577
hex1b7a13cf6970

30211132320112 has 20 divisors (see below), whose sum is σ = 58554996403816. Its totient is φ = 15100165506240.

The previous prime is 30211132320101. The next prime is 30211132320113. The reversal of 30211132320112 is 21102323111203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211132320113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337494714 + ... + 337584217.

Almost surely, 230211132320112 is an apocalyptic number.

It is an amenable number.

30211132320112 is a deficient number, since it is larger than the sum of its proper divisors (28343864083704).

30211132320112 is a wasteful number, since it uses less digits than its factorization.

30211132320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675081736 (or 675081730 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 30211132320112 its reverse (21102323111203), we get a palindrome (51313455431315).

The spelling of 30211132320112 in words is "thirty trillion, two hundred eleven billion, one hundred thirty-two million, three hundred twenty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 2797 5594 11188 22376 44752 675078931 1350157862 2700315724 5400631448 10801262896 1888195770007 3776391540014 7552783080028 15105566160056 30211132320112