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10131012201012 = 2235383191918849
BaseRepresentation
bin1001001101101100111101…
…1000100010101000110100
31022212111220122210122012120
42103123033120202220310
52311441303110413022
633314042303115540
72063640632600103
oct223331730425064
938774818718176
1010131012201012
1132565a12aa80a
12117755b5a2bb0
1358647294c861
142704b4c0003a
151287e6a97d5c
hex936cf622a34

10131012201012 has 48 divisors (see below), whose sum is σ = 24375229300800. Its totient is φ = 3273367871488.

The previous prime is 10131012200999. The next prime is 10131012201031. The reversal of 10131012201012 is 21010221013101.

It is a junction number, because it is equal to n+sod(n) for n = 10131012200982 and 10131012201000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95906637 + ... + 96012212.

It is an arithmetic number, because the mean of its divisors is an integer number (507817277100).

Almost surely, 210131012201012 is an apocalyptic number.

10131012201012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10131012201012 is an abundant number, since it is smaller than the sum of its proper divisors (14244217099788).

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

10131012201012 is a wasteful number, since it uses less digits than its factorization.

10131012201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191918992 (or 191918990 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10131012201012 its reverse (21010221013101), we get a palindrome (31141233214113).

The spelling of 10131012201012 in words is "ten trillion, one hundred thirty-one billion, twelve million, two hundred one thousand, twelve".

Divisors: 1 2 3 4 6 12 53 83 106 159 166 212 249 318 332 498 636 996 4399 8798 13197 17596 26394 52788 191918849 383837698 575756547 767675396 1151513094 2303026188 10171698997 15929264467 20343397994 30515096991 31858528934 40686795988 47787793401 61030193982 63717057868 95575586802 122060387964 191151173604 844251016751 1688502033502 2532753050253 3377004067004 5065506100506 10131012201012