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122153020301 = 1318115188507
BaseRepresentation
bin111000111000011100…
…0110010101110001101
3102200022001110101010002
41301300320302232031
54000132133122201
6132041043054045
711553031353344
oct1616070625615
9380261411102
10122153020301
1147894217144
121b810971325
13b69927a290
145cab274b5b
15329dee276b
hex1c70e32b8d

122153020301 has 8 divisors (see below), whose sum is σ = 131622070944. Its totient is φ = 112694350320.

The previous prime is 122153020261. The next prime is 122153020303. The reversal of 122153020301 is 103020351221.

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

It is a cyclic number.

It is not a de Polignac number, because 122153020301 - 218 = 122152758157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122153020303) 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 7 ways as a sum of consecutive naturals, for example, 2570711 + ... + 2617796.

It is an arithmetic number, because the mean of its divisors is an integer number (16452758868).

Almost surely, 2122153020301 is an apocalyptic number.

It is an amenable number.

122153020301 is a deficient number, since it is larger than the sum of its proper divisors (9469050643).

122153020301 is a wasteful number, since it uses less digits than its factorization.

122153020301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190331.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 122153020301 its reverse (103020351221), we get a palindrome (225173371522).

The spelling of 122153020301 in words is "one hundred twenty-two billion, one hundred fifty-three million, twenty thousand, three hundred one".

Divisors: 1 13 1811 23543 5188507 67450591 9396386177 122153020301