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10131235421232 = 2431032049198103
BaseRepresentation
bin1001001101101101110010…
…1100000011110000110000
31022212112111012211101210010
42103123130230003300300
52311442232231434412
633314120355334520
72063646313124652
oct223333454036060
938775435741703
1010131235421232
1132566a6302432
1211776022b1440
135864a9c76c23
142704d67086d2
1512880b48c33c
hex936dcb03c30

10131235421232 has 40 divisors (see below), whose sum is σ = 26426458749184. Its totient is φ = 3344291302464.

The previous prime is 10131235421213. The next prime is 10131235421323. The reversal of 10131235421232 is 23212453213101.

It is a self number, because there is not a number n which added to its sum of digits gives 10131235421232.

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, 1024594108 + ... + 1024603995.

Almost surely, 210131235421232 is an apocalyptic number.

10131235421232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10131235421232 is an abundant number, since it is smaller than the sum of its proper divisors (16295223327952).

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

10131235421232 is a wasteful number, since it uses less digits than its factorization.

10131235421232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049198217 (or 2049198211 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 10131235421232 its reverse (23212453213101), we get a palindrome (33343688634333).

The spelling of 10131235421232 in words is "ten trillion, one hundred thirty-one billion, two hundred thirty-five million, four hundred twenty-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 103 206 309 412 618 824 1236 1648 2472 4944 2049198103 4098396206 6147594309 8196792412 12295188618 16393584824 24590377236 32787169648 49180754472 98361508944 211067404609 422134809218 633202213827 844269618436 1266404427654 1688539236872 2532808855308 3377078473744 5065617710616 10131235421232