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31233232012002 = 2314233658143829
BaseRepresentation
bin1110001101000000011011…
…01100110000001011100010
311002120212102122021222210220
413012200031230300023202
513043211124343341002
6150232203153103510
76402345414466506
oct706401554601342
9132525378258726
1031233232012002
119a51a37249679
123605262257b96
131457386888587
1479d9a727c306
153926ac2117bc
hex1c680db302e2

31233232012002 has 16 divisors (see below), whose sum is σ = 62510361767040. Its totient is φ = 10403761046832.

The previous prime is 31233232012001. The next prime is 31233232012019. The reversal of 31233232012002 is 20021023233213.

It is not an unprimeable number, because it can be changed into a prime (31233232012001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1829063377 + ... + 1829080452.

It is an arithmetic number, because the mean of its divisors is an integer number (3906897610440).

Almost surely, 231233232012002 is an apocalyptic number.

31233232012002 is an abundant number, since it is smaller than the sum of its proper divisors (31277129755038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31233232012002 is a wasteful number, since it uses less digits than its factorization.

31233232012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658145257.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 31233232012002 its reverse (20021023233213), we get a palindrome (51254255245215).

The spelling of 31233232012002 in words is "thirty-one trillion, two hundred thirty-three billion, two hundred thirty-two million, twelve thousand, two".

Divisors: 1 2 3 6 1423 2846 4269 8538 3658143829 7316287658 10974431487 21948862974 5205538668667 10411077337334 15616616006001 31233232012002