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122030232023 = 7371359134667
BaseRepresentation
bin111000110100110010…
…0011001000111010111
3102122222111102002021002
41301221210121013113
53444404214411043
6132020535213515
711550010600130
oct1615144310727
9378874362232
10122030232023
1147830980527
121b79781729b
13b6799b81ab
145c98c30c87
15329333abb8
hex1c699191d7

122030232023 has 16 divisors (see below), whose sum is σ = 143247066624. Its totient is φ = 101759963040.

The previous prime is 122030231969. The next prime is 122030232041. The reversal of 122030232023 is 320232030221.

It is a cyclic number.

It is not a de Polignac number, because 122030232023 - 228 = 121761796567 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122030231986 and 122030232004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122030232053) 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, 3502736 + ... + 3537402.

It is an arithmetic number, because the mean of its divisors is an integer number (8952941664).

Almost surely, 2122030232023 is an apocalyptic number.

122030232023 is a deficient number, since it is larger than the sum of its proper divisors (21216834601).

122030232023 is a wasteful number, since it uses less digits than its factorization.

122030232023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48302.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 122030232023 its reverse (320232030221), we get a palindrome (442262262244).

The spelling of 122030232023 in words is "one hundred twenty-two billion, thirty million, two hundred thirty-two thousand, twenty-three".

Divisors: 1 7 37 259 13591 34667 95137 242669 502867 1282679 3520069 8978753 471159197 3298114379 17432890289 122030232023