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1120203303031 = 17107903610681
BaseRepresentation
bin10000010011010001010…
…100011110100001110111
310222002102220010220022101
4100103101110132201313
5121323134021144111
62214340404242531
7143634452653441
oct20232124364167
93862386126271
101120203303031
113a209161964a
121611299a0447
1381833625757
143c30a791491
151e2144c9bc1
hex104d151e877

1120203303031 has 8 divisors (see below), whose sum is σ = 1186110549504. Its totient is φ = 1054297493760.

The previous prime is 1120203303017. The next prime is 1120203303119. The reversal of 1120203303031 is 1303033020211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120203303031 - 229 = 1119666432119 is a prime.

It is a super-2 number, since 2×11202033030312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120203303731) 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, 1529011 + ... + 2139691.

It is an arithmetic number, because the mean of its divisors is an integer number (148263818688).

Almost surely, 21120203303031 is an apocalyptic number.

1120203303031 is a deficient number, since it is larger than the sum of its proper divisors (65907246473).

1120203303031 is a wasteful number, since it uses less digits than its factorization.

1120203303031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718601.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1120203303031 its reverse (1303033020211), we get a palindrome (2423236323242).

The spelling of 1120203303031 in words is "one trillion, one hundred twenty billion, two hundred three million, three hundred three thousand, thirty-one".

Divisors: 1 17 107903 610681 1834351 10381577 65894311943 1120203303031