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122030331234 = 23757720992399
BaseRepresentation
bin111000110100110010…
…0110001010101100010
3102122222111121010100120
41301221210301111202
53444404231044414
6132020541301110
711550011462310
oct1615144612542
9378874533316
10122030331234
1147830a39019
121b797864796
13b679a213b6
145c98c590b0
15329335a2a9
hex1c69931562

122030331234 has 64 divisors (see below), whose sum is σ = 279659520000. Its totient is φ = 34774299648.

The previous prime is 122030331233. The next prime is 122030331287. The reversal of 122030331234 is 432133030221.

It is not an unprimeable number, because it can be changed into a prime (122030331233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50865967 + ... + 50868365.

It is an arithmetic number, because the mean of its divisors is an integer number (4369680000).

Almost surely, 2122030331234 is an apocalyptic number.

122030331234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122030331234 is an abundant number, since it is smaller than the sum of its proper divisors (157629188766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122030331234 is a wasteful number, since it uses less digits than its factorization.

122030331234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 122030331234 its reverse (432133030221), we get a palindrome (554163361455).

The spelling of 122030331234 in words is "one hundred twenty-two billion, thirty million, three hundred thirty-one thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 577 1154 1731 2099 2399 3462 4039 4198 4798 6297 7197 8078 12117 12594 14394 14693 16793 24234 29386 33586 44079 50379 88158 100758 1211123 1384223 2422246 2768446 3633369 4152669 5035501 7266738 8305338 8477861 9689561 10071002 15106503 16955722 19379122 25433583 29068683 30213006 35248507 50867166 58137366 70497014 105745521 211491042 2905484077 5810968154 8716452231 17432904462 20338388539 40676777078 61015165617 122030331234