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10012102112112 = 2435918011962991
BaseRepresentation
bin1001000110110001111111…
…0010100011001101110000
31022110010222121111020122220
42101230133302203031300
52303014241120041422
633143255103201040
72052231136531062
oct221543762431560
938403877436586
1010012102112112
113210121699a71
1211584b48a6180
135781a24c2cc9
1426883452b732
15125687633e5c
hex91b1fca3370

10012102112112 has 80 divisors (see below), whose sum is σ = 26317598184960. Its totient is φ = 3278978496000.

The previous prime is 10012102112099. The next prime is 10012102112143. The reversal of 10012102112112 is 21121120121001.

It is a happy number.

10012102112112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×100121021121123 (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10012102112091 and 10012102112100.

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, 4118937 + ... + 6081927.

It is an arithmetic number, because the mean of its divisors is an integer number (328969977312).

Almost surely, 210012102112112 is an apocalyptic number.

10012102112112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10012102112112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13158799092480).

10012102112112 is an abundant number, since it is smaller than the sum of its proper divisors (16305496072848).

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

10012102112112 is a wasteful number, since it uses less digits than its factorization.

10012102112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964862 (or 1964856 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10012102112112 its reverse (21121120121001), we get a palindrome (31133222233113).

The spelling of 10012102112112 in words is "ten trillion, twelve billion, one hundred two million, one hundred twelve thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 59 118 177 236 354 472 708 944 1416 1801 2832 3602 5403 7204 10806 14408 21612 28816 43224 86448 106259 212518 318777 425036 637554 850072 1275108 1700144 1962991 2550216 3925982 5100432 5888973 7851964 11777946 15703928 23555892 31407856 47111784 94223568 115816469 231632938 347449407 463265876 694898814 926531752 1389797628 1853063504 2779595256 3535346791 5559190512 7070693582 10606040373 14141387164 21212080746 28282774328 42424161492 56565548656 84848322984 169696645968 208585460669 417170921338 625756382007 834341842676 1251512764014 1668683685352 2503025528028 3337367370704 5006051056056 10012102112112