Search a number
-
+
10211011002112 = 28415437178931
BaseRepresentation
bin1001010010010110111110…
…1011101111111100000000
31100011011101220122210121211
42110211233223233330000
52314244122304031422
633414512415055504
72102502241306264
oct224455753577400
940134356583554
1010211011002112
113287513568068
12118ab66b11594
13590b81754a5b
142743037460a4
1512a929dcb577
hex9496faeff00

10211011002112 has 72 divisors (see below), whose sum is σ = 20883217419792. Its totient is φ = 4980037017600.

The previous prime is 10211011002107. The next prime is 10211011002113. The reversal of 10211011002112 is 21120011011201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10211011002092 and 10211011002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211011002113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56977287 + ... + 57156217.

It is an arithmetic number, because the mean of its divisors is an integer number (290044686386).

Almost surely, 210211011002112 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 10211011002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10441608709896).

10211011002112 is an abundant number, since it is smaller than the sum of its proper divisors (10672206417680).

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

10211011002112 is an equidigital number, since it uses as much as digits as its factorization.

10211011002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184425 (or 184411 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10211011002112 its reverse (21120011011201), we get a palindrome (31331022013313).

The spelling of 10211011002112 in words is "ten trillion, two hundred eleven billion, eleven million, two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 256 328 656 1312 2624 5248 5437 10496 10874 21748 43496 86992 173984 178931 222917 347968 357862 445834 695936 715724 891668 1391872 1431448 1783336 2862896 3566672 5725792 7133344 7336171 11451584 14266688 14672342 22903168 28533376 29344684 45806336 57066752 58689368 117378736 234757472 469514944 939029888 972847847 1878059776 1945695694 3891391388 7782782776 15565565552 31131131104 39886761727 62262262208 79773523454 124524524416 159547046908 249049048832 319094093816 638188187632 1276376375264 2552752750528 5105505501056 10211011002112