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1200030401101 = 7343321613739
BaseRepresentation
bin10001011101100111011…
…000101100001001001101
311020201111011220122110011
4101131213120230021031
5124130130240313401
62315141504113221
7152461605052000
oct21354730541115
94221434818404
101200030401101
11422a25970974
121746a7905811
13892159a041c
144212059d537
15213376e3451
hex1176762c24d

1200030401101 has 32 divisors (see below), whose sum is σ = 1403708768000. Its totient is φ = 1025472752640.

The previous prime is 1200030401099. The next prime is 1200030401123. The reversal of 1200030401101 is 1011040300021.

It is not a de Polignac number, because 1200030401101 - 21 = 1200030401099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200030701101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320947690 + ... + 320951428.

It is an arithmetic number, because the mean of its divisors is an integer number (43865899000).

Almost surely, 21200030401101 is an apocalyptic number.

It is an amenable number.

1200030401101 is a deficient number, since it is larger than the sum of its proper divisors (203678366899).

1200030401101 is an equidigital number, since it uses as much as digits as its factorization.

1200030401101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354 (or 6340 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1200030401101 its reverse (1011040300021), we get a palindrome (2211070701122).

The spelling of 1200030401101 in words is "one trillion, two hundred billion, thirty million, four hundred one thousand, one hundred one".

Divisors: 1 7 49 343 433 2161 3031 3739 15127 21217 26173 105889 148519 183211 741223 935713 1282477 1618987 6549991 8079979 11332909 45849937 56559853 79330363 320949559 395918971 555312541 2771432797 3498630907 24490416349 171432914443 1200030401101