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2231223101033 = 31197907402817
BaseRepresentation
bin100000011101111111010…
…000101010011001101001
321220022011202220102000212
4200131333100222121221
5243024021103213113
64425002034310505
7320125534302113
oct40357720523151
97808152812025
102231223101033
117902902aaa13
12300514128435
1313253246a854
1479dc56003b3
153d08c62b0a8
hex2077f42a669

2231223101033 has 16 divisors (see below), whose sum is σ = 2317447401984. Its totient is φ = 2145913620480.

The previous prime is 2231223101021. The next prime is 2231223101057. The reversal of 2231223101033 is 3301013221322.

2231223101033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2231223101033 - 26 = 2231223100969 is a prime.

It is a super-3 number, since 3×22312231010333 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231223191033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5337641 + ... + 5740457.

It is an arithmetic number, because the mean of its divisors is an integer number (144840462624).

Almost surely, 22231223101033 is an apocalyptic number.

It is an amenable number.

2231223101033 is a deficient number, since it is larger than the sum of its proper divisors (86224300951).

2231223101033 is a wasteful number, since it uses less digits than its factorization.

2231223101033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403952.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2231223101033 its reverse (3301013221322), we get a palindrome (5532236322355).

The spelling of 2231223101033 in words is "two trillion, two hundred thirty-one billion, two hundred twenty-three million, one hundred one thousand, thirty-three".

Divisors: 1 31 197 907 6107 28117 178679 402817 5539049 12487327 79354949 365355019 2460003419 11326005589 71974938743 2231223101033