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122330401151377 = 1761582111685061
BaseRepresentation
bin11011110100001001000100…
…000110110001100110010001
3121001010200010222200102021011
4123310021010012301212101
5112013230130143321002
61112101451021130521
734524036244142146
oct3364110406614621
9531120128612234
10122330401151377
1135a84039337291
121187854b9b9a41
13533492700a3c3
14222cb744903cd
15e22163c5a8d7
hex6f42441b1991

122330401151377 has 8 divisors (see below), whose sum is σ = 129526528517352. Its totient is φ = 115134298387200.

The previous prime is 122330401151369. The next prime is 122330401151381. The reversal of 122330401151377 is 773151104033221.

It can be written as a sum of positive squares in 4 ways, for example, as 52717343370241 + 69613057781136 = 7260671^2 + 8343444^2 .

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 122330401151377 - 23 = 122330401151369 is a prime.

It is a super-2 number, since 2×1223304011513772 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122330401151177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4626427 + ... + 16311487.

It is an arithmetic number, because the mean of its divisors is an integer number (16190816064669).

Almost surely, 2122330401151377 is an apocalyptic number.

122330401151377 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

122330401151377 is a deficient number, since it is larger than the sum of its proper divisors (7196127365975).

122330401151377 is a wasteful number, since it uses less digits than its factorization.

122330401151377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12300899.

The product of its (nonzero) digits is 105840, while the sum is 40.

Adding to 122330401151377 its reverse (773151104033221), we get a palindrome (895481505184598).

The spelling of 122330401151377 in words is "one hundred twenty-two trillion, three hundred thirty billion, four hundred one million, one hundred fifty-one thousand, three hundred seventy-seven".

Divisors: 1 17 615821 10468957 11685061 198646037 7195905950081 122330401151377