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1010121000112 = 2473457402757
BaseRepresentation
bin11101011001011111110…
…01110100010010110000
310120120022001212111120001
432230233321310102300
5113022211434000422
62052013154355344
7132656511556000
oct16545771642260
93516261774501
101010121000112
1135a431a750a4
1214392758bb54
137433c0701c3
1436c666a6000
151b420076227
hexeb2fe744b0

1010121000112 has 80 divisors (see below), whose sum is σ = 2287343233600. Its totient is φ = 431960643072.

The previous prime is 1010121000089. The next prime is 1010121000143. The reversal of 1010121000112 is 2110001210101.

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, 2306638 + ... + 2709394.

It is an arithmetic number, because the mean of its divisors is an integer number (28591790420).

Almost surely, 21010121000112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010121000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1143671616800).

1010121000112 is an abundant number, since it is smaller than the sum of its proper divisors (1277222233488).

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

1010121000112 is an equidigital number, since it uses as much as digits as its factorization.

1010121000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403243 (or 403223 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1010121000112 its reverse (2110001210101), we get a palindrome (3120122210213).

The spelling of 1010121000112 in words is "one trillion, ten billion, one hundred twenty-one million, one hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 343 392 457 686 784 914 1372 1828 2744 3199 3656 5488 6398 7312 12796 22393 25592 44786 51184 89572 156751 179144 313502 358288 402757 627004 805514 1254008 1611028 2508016 2819299 3222056 5638598 6444112 11277196 19735093 22554392 39470186 45108784 78940372 138145651 157880744 184059949 276291302 315761488 368119898 552582604 736239796 1105165208 1288419643 1472479592 2210330416 2576839286 2944959184 5153678572 9018937501 10307357144 18037875002 20614714288 36075750004 63132562507 72151500008 126265125014 144303000016 252530250028 505060500056 1010121000112