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122132030131313 = 431283368979423
BaseRepresentation
bin11011110001010000010100…
…010001011000110001110001
3121000102201010011121111010222
4123301100110101120301301
5112002002344203200223
61111430402521502425
734503514363244606
oct3361202421306161
9530381104544128
10122132030131313
1135a079a30408a4
1211846009941a15
13531c00232c8a7
1422233168886ad
15e1be0380c0c8
hex6f1414458c71

122132030131313 has 4 divisors (see below), whose sum is σ = 122415399111168. Its totient is φ = 121848661151460.

The previous prime is 122132030131277. The next prime is 122132030131337. The reversal of 122132030131313 is 313131030231221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122132030131313 - 224 = 122132013354097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122132030139313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141684489281 + ... + 141684490142.

It is an arithmetic number, because the mean of its divisors is an integer number (30603849777792).

Almost surely, 2122132030131313 is an apocalyptic number.

It is an amenable number.

122132030131313 is a deficient number, since it is larger than the sum of its proper divisors (283368979855).

122132030131313 is an equidigital number, since it uses as much as digits as its factorization.

122132030131313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283368979854.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 122132030131313 its reverse (313131030231221), we get a palindrome (435263060362534).

The spelling of 122132030131313 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, thirty million, one hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 431 283368979423 122132030131313