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1230230102122 = 272103234751929
BaseRepresentation
bin10001111001101111011…
…011011010000001101010
311100121102211222102010101
4101321233123122001222
5130124002401231442
62341054312340014
7154611151221400
oct21715733320152
94317384872111
101230230102122
1143481290326a
1217a5156a460a
138c0195466b8
144378734d470
1522003b17cb7
hex11e6f6da06a

1230230102122 has 48 divisors (see below), whose sum is σ = 2168432285760. Its totient is φ = 521890108992.

The previous prime is 1230230102113. The next prime is 1230230102147. The reversal of 1230230102122 is 2212010320321.

It is a super-2 number, since 2×12302301021222 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1230230102122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23664654 + ... + 23716582.

It is an arithmetic number, because the mean of its divisors is an integer number (45175672620).

Almost surely, 21230230102122 is an apocalyptic number.

1230230102122 is a deficient number, since it is larger than the sum of its proper divisors (938202183638).

1230230102122 is a wasteful number, since it uses less digits than its factorization.

1230230102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54395 (or 54388 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1230230102122 its reverse (2212010320321), we get a palindrome (3442240422443).

The spelling of 1230230102122 in words is "one trillion, two hundred thirty billion, two hundred thirty million, one hundred two thousand, one hundred twenty-two".

Divisors: 1 2 7 14 49 98 103 206 721 1442 2347 4694 5047 10094 16429 32858 51929 103858 115003 230006 241741 363503 483482 727006 1692187 2544521 3384374 5089042 5348687 10697374 11845309 23690618 37440809 74881618 121877363 243754726 262085663 524171326 853141541 1706283082 5971990787 11943981574 12553368389 25106736778 87873578723 175747157446 615115051061 1230230102122