Search a number
-
+
10010212000 = 255317147209
BaseRepresentation
bin10010101001010011…
…11011011010100000
3221211121222110100121
421110221323122200
5131000103241000
64333145330024
7503030253355
oct112451733240
927747873317
1010010212000
11427755a488
121b34496914
13c36b54689
146ad66062c
153d8c28b1a
hex254a7b6a0

10010212000 has 96 divisors (see below), whose sum is σ = 26042037840. Its totient is φ = 3768524800.

The previous prime is 10010211923. The next prime is 10010212013. The reversal of 10010212000 is 21201001.

It can be written as a sum of positive squares in 8 ways, for example, as 3021920784 + 6988291216 = 54972^2 + 83596^2 .

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, 5605 + ... + 141604.

Almost surely, 210010212000 is an apocalyptic number.

10010212000 is a gapful number since it is divisible by the number (10) 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 10010212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13021018920).

10010212000 is an abundant number, since it is smaller than the sum of its proper divisors (16031825840).

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

10010212000 is a wasteful number, since it uses less digits than its factorization.

10010212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147251 (or 147233 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10010212000 its reverse (21201001), we get a palindrome (10031413001).

The spelling of 10010212000 in words is "ten billion, ten million, two hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 125 136 160 170 200 250 272 340 400 425 500 544 680 800 850 1000 1360 1700 2000 2125 2720 3400 4000 4250 6800 8500 13600 17000 34000 68000 147209 294418 588836 736045 1177672 1472090 2355344 2502553 2944180 3680225 4710688 5005106 5888360 7360450 10010212 11776720 12512765 14720900 18401125 20020424 23553440 25025530 29441800 36802250 40040848 50051060 58883600 62563825 73604500 80081696 100102120 117767200 125127650 147209000 200204240 250255300 294418000 312819125 400408480 500510600 588836000 625638250 1001021200 1251276500 2002042400 2502553000 5005106000 10010212000