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122051330414 = 213291011602691
BaseRepresentation
bin111000110101011010…
…0111000000101101110
3102200000222002222210222
41301222310320011232
53444430120033124
6132023011331342
711550355122356
oct1615264700556
9380028088728
10122051330414
1147841881012
121b7a28b0b52
13b681194550
145c9b963b66
15329510725e
hex1c6ad3816e

122051330414 has 32 divisors (see below), whose sum is σ = 205977975840. Its totient is φ = 53850384000.

The previous prime is 122051330353. The next prime is 122051330417. The reversal of 122051330414 is 414033150221.

It is a happy number.

It is a super-2 number, since 2×1220513304142 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122051330417) 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 15 ways as a sum of consecutive naturals, for example, 725192 + ... + 877499.

It is an arithmetic number, because the mean of its divisors is an integer number (6436811745).

Almost surely, 2122051330414 is an apocalyptic number.

122051330414 is a deficient number, since it is larger than the sum of its proper divisors (83926645426).

122051330414 is a wasteful number, since it uses less digits than its factorization.

122051330414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602836.

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

Adding to 122051330414 its reverse (414033150221), we get a palindrome (536084480635).

The spelling of 122051330414 in words is "one hundred twenty-two billion, fifty-one million, three hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 13 26 29 58 101 202 377 754 1313 2626 2929 5858 38077 76154 1602691 3205382 20834983 41669966 46478039 92956078 161871791 323743582 604214507 1208429014 2104333283 4208666566 4694281939 9388563878 61025665207 122051330414