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13102023131112 = 2335031085323321
BaseRepresentation
bin1011111010101000110101…
…1011110011111111101000
31201101112121112000120200010
42332222031123303333220
53204130420410143422
643510553014211520
72521406230041336
oct276521533637750
951345545016603
1013102023131112
1141a159a541183
121577315053ba0
13740691680856
143341d9a42b56
1517ac31302b0c
hexbea8d6f3fe8

13102023131112 has 32 divisors (see below), whose sum is σ = 32820177257280. Its totient is φ = 4358658453120.

The previous prime is 13102023131083. The next prime is 13102023131123. The reversal of 13102023131112 is 21113132020131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542649589 + ... + 542673732.

It is an arithmetic number, because the mean of its divisors is an integer number (1025630539290).

Almost surely, 213102023131112 is an apocalyptic number.

13102023131112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13102023131112 is an abundant number, since it is smaller than the sum of its proper divisors (19718154126168).

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

13102023131112 is a wasteful number, since it uses less digits than its factorization.

13102023131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085323833 (or 1085323829 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13102023131112 its reverse (21113132020131), we get a palindrome (34215155151243).

The spelling of 13102023131112 in words is "thirteen trillion, one hundred two billion, twenty-three million, one hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 503 1006 1509 2012 3018 4024 6036 12072 1085323321 2170646642 3255969963 4341293284 6511939926 8682586568 13023879852 26047759704 545917630463 1091835260926 1637752891389 2183670521852 3275505782778 4367341043704 6551011565556 13102023131112