Search a number
-
+
10102021006 = 2721171891483
BaseRepresentation
bin10010110100010000…
…01001101110001110
3222002000201211122011
421122020021232032
5131142104133011
64350225211434
7505223522200
oct113210115616
928060654564
1010102021006
1143143669a0
121b5b190b7a
13c4cb8ab2c
146bb91c770
153e1d11621
hex25a209b8e

10102021006 has 96 divisors (see below), whose sum is σ = 19732688640. Its totient is φ = 3834230400.

The previous prime is 10102021001. The next prime is 10102021009. The reversal of 10102021006 is 60012020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102021001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6811141 + ... + 6812623.

It is an arithmetic number, because the mean of its divisors is an integer number (205548840).

Almost surely, 210102021006 is an apocalyptic number.

10102021006 is a deficient number, since it is larger than the sum of its proper divisors (9630667634).

10102021006 is a wasteful number, since it uses less digits than its factorization.

10102021006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670 (or 1663 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10102021006 its reverse (60012020101), we get a palindrome (70114041107).

The spelling of 10102021006 in words is "ten billion, one hundred two million, twenty-one thousand, six".

Divisors: 1 2 7 11 14 22 49 71 77 89 98 142 154 178 497 539 623 781 979 994 1078 1246 1483 1562 1958 2966 3479 4361 5467 6319 6853 6958 8722 10381 10934 12638 13706 16313 20762 32626 38269 44233 47971 69509 72667 76538 88466 95942 105293 114191 131987 139018 145334 210586 228382 263974 309631 486563 619262 737051 799337 923909 973126 1158223 1451857 1474102 1598674 1847818 2316446 2903714 3405941 5159357 6467363 6811882 8107561 9371077 10162999 10318714 12934726 16215122 18742154 20325998 56752927 65597539 71140993 103081847 113505854 131195078 142281986 206163694 459182773 721572929 918365546 1443145858 5051010503 10102021006