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22311430211413 = 731075471111379
BaseRepresentation
bin1010001001010110010001…
…10111110100011101010101
32220222221200221012021201101
411010223020313310131111
510411022302113231123
6115241421325230101
74461643016446000
oct504531067643525
986887627167641
1022311430211413
117122251773132
122604130a02331
13c5ac6075cbc5
14571c43d0a537
1528a588c41aad
hex144ac8df4755

22311430211413 has 32 divisors (see below), whose sum is σ = 26310365568000. Its totient is φ = 18910701259632.

The previous prime is 22311430211351. The next prime is 22311430211423. The reversal of 22311430211413 is 31411203411322.

It is not a de Polignac number, because 22311430211413 - 229 = 22310893340501 is a prime.

It is a super-3 number, since 3×223114302114133 (a number of 41 digits) contains 333 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 (22311430211423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19519758 + ... + 20631136.

It is an arithmetic number, because the mean of its divisors is an integer number (822198924000).

Almost surely, 222311430211413 is an apocalyptic number.

It is an amenable number.

22311430211413 is a deficient number, since it is larger than the sum of its proper divisors (3998935356587).

22311430211413 is a wasteful number, since it uses less digits than its factorization.

22311430211413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112054 (or 1112040 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 22311430211413 its reverse (31411203411322), we get a palindrome (53722633622735).

The spelling of 22311430211413 in words is "twenty-two trillion, three hundred eleven billion, four hundred thirty million, two hundred eleven thousand, four hundred thirteen".

Divisors: 1 7 49 107 343 547 749 3829 5243 26803 36701 58529 187621 409703 1111379 2867921 7779653 20075447 54457571 118917553 381202997 607924313 832422871 4255470191 5826960097 29788291337 40788720679 65047901491 208518039359 455335310437 3187347173059 22311430211413