Search a number
-
+
1322452001213 = 71770179719891
BaseRepresentation
bin10011001111101000010…
…010000010000110111101
311200102110221202021210122
4103033220102002012331
5133131340203014323
62451305343544325
7164354410353020
oct23175022020675
94612427667718
101322452001213
1146a937750aa2
121943725bb0a5
1397925796c65
14480153891b7
1524600089ec8
hex133e84821bd

1322452001213 has 32 divisors (see below), whose sum is σ = 1604652311808. Its totient is φ = 1063939968000.

The previous prime is 1322452001191. The next prime is 1322452001249. The reversal of 1322452001213 is 3121002542231.

It is not a de Polignac number, because 1322452001213 - 28 = 1322452000957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322452051213) 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 31 ways as a sum of consecutive naturals, for example, 66474998 + ... + 66494888.

It is an arithmetic number, because the mean of its divisors is an integer number (50145384744).

Almost surely, 21322452001213 is an apocalyptic number.

It is an amenable number.

1322452001213 is a deficient number, since it is larger than the sum of its proper divisors (282200310595).

1322452001213 is a wasteful number, since it uses less digits than its factorization.

1322452001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21413.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1322452001213 its reverse (3121002542231), we get a palindrome (4443454543444).

The spelling of 1322452001213 in words is "one trillion, three hundred twenty-two billion, four hundred fifty-two million, one thousand, two hundred thirteen".

Divisors: 1 7 17 119 701 797 4907 5579 11917 13549 19891 83419 94843 139237 338147 558697 2367029 3910879 9497849 13943591 15853127 66484943 97605137 110971889 237041047 269503159 1659287329 1886522113 11113042027 77791294189 188921714459 1322452001213