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1102010302031 = 3133520799687
BaseRepresentation
bin10000000010010100111…
…011101011111001001111
310220100110222210200200112
4100002110323223321033
5121023404114131111
62202131225150235
7142421562004262
oct20022473537117
93810428720615
101102010302031
113953a60a4731
121596b102b37b
137cbc441b7c2
143b4a2484cd9
151d9ec1eae8b
hex10094eebe4f

1102010302031 has 4 divisors (see below), whose sum is σ = 1105531102032. Its totient is φ = 1098489502032.

The previous prime is 1102010301979. The next prime is 1102010302033. The reversal of 1102010302031 is 1302030102011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1102010302031 is a prime.

It is a super-2 number, since 2×11020103020312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102010301997 and 1102010302015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102010302033) 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, 1760399531 + ... + 1760400156.

It is an arithmetic number, because the mean of its divisors is an integer number (276382775508).

Almost surely, 21102010302031 is an apocalyptic number.

1102010302031 is a deficient number, since it is larger than the sum of its proper divisors (3520800001).

1102010302031 is an equidigital number, since it uses as much as digits as its factorization.

1102010302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520800000.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1102010302031 its reverse (1302030102011), we get a palindrome (2404040404042).

It can be divided in two parts, 1102010 and 302031, that added together give a palindrome (1404041).

The spelling of 1102010302031 in words is "one trillion, one hundred two billion, ten million, three hundred two thousand, thirty-one".

Divisors: 1 313 3520799687 1102010302031