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12103200033023 = 111789727224661
BaseRepresentation
bin1011000000011111111011…
…1100000100100011111111
31120212001110211010222002202
42300013332330010203333
53041244323202024043
641424044444542115
72356266402556241
oct260077674044377
946761424128082
1012103200033023
113946a359860a0
12143582125193b
1369a43317cb98
142dbb25a36091
1515ec730631b8
hexb01fef048ff

12103200033023 has 16 divisors (see below), whose sum is σ = 14137247429280. Its totient is φ = 10239323212800.

The previous prime is 12103200032999. The next prime is 12103200033031. The reversal of 12103200033023 is 32033000230121.

It is not a de Polignac number, because 12103200033023 - 220 = 12103198984447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12103200032986 and 12103200033004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103200033823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363595688 + ... + 363628973.

It is an arithmetic number, because the mean of its divisors is an integer number (883577964330).

Almost surely, 212103200033023 is an apocalyptic number.

12103200033023 is a deficient number, since it is larger than the sum of its proper divisors (2034047396257).

12103200033023 is a wasteful number, since it uses less digits than its factorization.

12103200033023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727224778.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12103200033023 its reverse (32033000230121), we get a palindrome (44136200263144).

The spelling of 12103200033023 in words is "twelve trillion, one hundred three billion, two hundred million, thirty-three thousand, twenty-three".

Divisors: 1 11 17 89 187 979 1513 16643 727224661 7999471271 12362819237 64722994829 135991011607 711952943119 1100290912093 12103200033023