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10211202012008 = 237132995449369
BaseRepresentation
bin1001010010010111101100…
…0100011001001101101000
31100011011220020002002221102
42110211323010121031220
52314300020203341013
633414543401100532
72102510051001404
oct224457304311550
940134806062842
1010211202012008
11328760136a688
12118abbaa87748
13590bb21b206a
14274320c68104
1512a93ba5bd58
hex9497b119368

10211202012008 has 32 divisors (see below), whose sum is σ = 19421554680000. Its totient is φ = 5032164385920.

The previous prime is 10211202012007. The next prime is 10211202012013. The reversal of 10211202012008 is 80021020211201.

It is not an unprimeable number, because it can be changed into a prime (10211202012001) 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, 850853 + ... + 4598516.

It is an arithmetic number, because the mean of its divisors is an integer number (606923583750).

Almost surely, 210211202012008 is an apocalyptic number.

It is an amenable number.

10211202012008 is a deficient number, since it is larger than the sum of its proper divisors (9210352667992).

10211202012008 is a wasteful number, since it uses less digits than its factorization.

10211202012008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5452745 (or 5452741 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 10211202012008 its reverse (80021020211201), we get a palindrome (90232222223209).

The spelling of 10211202012008 in words is "ten trillion, two hundred eleven billion, two hundred two million, twelve thousand, eight".

Divisors: 1 2 4 8 71 142 284 568 3299 6598 13196 26392 234229 468458 936916 1873832 5449369 10898738 21797476 43594952 386905199 773810398 1547620796 3095241592 17977468331 35954936662 71909873324 143819746648 1276400251501 2552800503002 5105601006004 10211202012008