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103212311041444 = 22112371989343881
BaseRepresentation
bin10111011101111011111101…
…001000101101010110100100
3111112110000000102021012020011
4113131323331020231112210
5102012012303111311234
61003303025304420004
730511562166364423
oct2735737510552644
9445400012235204
10103212311041444
112a983105930770
12b6ab2a2177604
134578b576c2207
141b6b706c532ba
15bdebc8198b64
hex5ddefd22d5a4

103212311041444 has 24 divisors (see below), whose sum is σ = 197124789800736. Its totient is φ = 46894899912000.

The previous prime is 103212311041421. The next prime is 103212311041447. The reversal of 103212311041444 is 444140113212301.

It is a super-3 number, since 3×1032123110414443 (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103212311041447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494567617 + ... + 494776264.

It is an arithmetic number, because the mean of its divisors is an integer number (8213532908364).

Almost surely, 2103212311041444 is an apocalyptic number.

It is an amenable number.

103212311041444 is a deficient number, since it is larger than the sum of its proper divisors (93912478759292).

103212311041444 is a wasteful number, since it uses less digits than its factorization.

103212311041444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989346267 (or 989346265 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 103212311041444 its reverse (444140113212301), we get a palindrome (547352424253745).

The spelling of 103212311041444 in words is "one hundred three trillion, two hundred twelve billion, three hundred eleven million, forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 44 2371 4742 9484 26081 52162 104324 989343881 1978687762 3957375524 10882782691 21765565382 43531130764 2345734341851 4691468683702 9382937367404 25803077760361 51606155520722 103212311041444