Search a number
-
+
10021023211232 = 251143662065487
BaseRepresentation
bin1001000111010011001110…
…0001110101111011100000
31022111000000100010001000102
42101310303201311323200
52303141023420224412
633151332225241532
72052665203604315
oct221646341657340
938430010101012
1010021023211232
11321398a39a860
12115a1844932a8
13578c94809297
1426903d284d0c
15125a0a9278c2
hex91d33875ee0

10021023211232 has 48 divisors (see below), whose sum is σ = 22022946392832. Its totient is φ = 4449080065920.

The previous prime is 10021023211159. The next prime is 10021023211267. The reversal of 10021023211232 is 23211232012001.

10021023211232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331017608 + ... + 331047879.

It is an arithmetic number, because the mean of its divisors is an integer number (458811383184).

Almost surely, 210021023211232 is an apocalyptic number.

It is an amenable number.

10021023211232 is an abundant number, since it is smaller than the sum of its proper divisors (12001923181600).

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

10021023211232 is a wasteful number, since it uses less digits than its factorization.

10021023211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662065551 (or 662065543 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10021023211232 its reverse (23211232012001), we get a palindrome (33232255223233).

The spelling of 10021023211232 in words is "ten trillion, twenty-one billion, twenty-three million, two hundred eleven thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 32 43 44 86 88 172 176 344 352 473 688 946 1376 1892 3784 7568 15136 662065487 1324130974 2648261948 5296523896 7282720357 10593047792 14565440714 21186095584 28468815941 29130881428 56937631882 58261762856 113875263764 116523525712 227750527528 233047051424 313156975351 455501055056 626313950702 911002110112 1252627901404 2505255802808 5010511605616 10021023211232