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10201120011012 = 2237313917480803
BaseRepresentation
bin1001010001110010001000…
…1000100111001100000100
31100010012212121000101121010
42110130202020213030010
52314113343210323022
633410155124522220
72102002156260450
oct224344210471404
940105777011533
1010201120011012
1132832a8338057
121189066550370
1358cc665137b8
14273a45c7b660
1512a54b8a250c
hex94722227304

10201120011012 has 48 divisors (see below), whose sum is σ = 28080502403072. Its totient is φ = 2820586177440.

The previous prime is 10201120011011. The next prime is 10201120011067. The reversal of 10201120011012 is 21011002110201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10201120011011) 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, 1958737798 + ... + 1958743005.

Almost surely, 210201120011012 is an apocalyptic number.

10201120011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10201120011012 is an abundant number, since it is smaller than the sum of its proper divisors (17879382392060).

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

10201120011012 is a wasteful number, since it uses less digits than its factorization.

10201120011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917480848 (or 3917480846 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10201120011012 its reverse (21011002110201), we get a palindrome (31212122121213).

The spelling of 10201120011012 in words is "ten trillion, two hundred one billion, one hundred twenty million, eleven thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 434 651 868 1302 2604 3917480803 7834961606 11752442409 15669923212 23504884818 27422365621 47009769636 54844731242 82267096863 109689462484 121441904893 164534193726 242883809786 329068387452 364325714679 485767619572 728651429358 850093334251 1457302858716 1700186668502 2550280002753 3400373337004 5100560005506 10201120011012