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2230322402431 = 19114398114719
BaseRepresentation
bin100000011101001001100…
…100110001010001111111
321220012212000002011211101
4200131021210301101333
5243020200013334211
64424332421233531
7320064316423504
oct40351144612177
97805760064741
102230322402431
1178a968940802
123003025628a7
1313241a98b1b6
1479d3bb414ab
153d0385125c1
hex2074993147f

2230322402431 has 8 divisors (see below), whose sum is σ = 2243557785600. Its totient is φ = 2217103251960.

The previous prime is 2230322402411. The next prime is 2230322402437. The reversal of 2230322402431 is 1342042230322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2230322402431 is a prime.

It is a super-2 number, since 2×22303224024312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2230322402431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230322402437) 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, 3782511 + ... + 4332208.

It is an arithmetic number, because the mean of its divisors is an integer number (280444723200).

Almost surely, 22230322402431 is an apocalyptic number.

2230322402431 is a deficient number, since it is larger than the sum of its proper divisors (13235383169).

2230322402431 is a wasteful number, since it uses less digits than its factorization.

2230322402431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8116349.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2230322402431 its reverse (1342042230322), we get a palindrome (3572364632753).

The spelling of 2230322402431 in words is "two trillion, two hundred thirty billion, three hundred twenty-two million, four hundred two thousand, four hundred thirty-one".

Divisors: 1 191 1439 274849 8114719 1549911329 11677080641 2230322402431