Search a number
-
+
10226313972 = 22327414212351
BaseRepresentation
bin10011000011000100…
…10010101011110100
3222101200121120112100
421201202102223310
5131420414021342
64410425222100
7511263143310
oct114142225364
928350546470
1010226313972
114378540056
121b94931930
13c6c858a74
146d0234b40
153ecbb3e4c
hex261892af4

10226313972 has 144 divisors (see below), whose sum is σ = 30348025344. Its totient is φ = 2842560000.

The previous prime is 10226313959. The next prime is 10226314031. The reversal of 10226313972 is 27931362201.

10226313972 is a `hidden beast` number, since 1 + 0 + 2 + 263 + 1 + 397 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4348597 + ... + 4350947.

It is an arithmetic number, because the mean of its divisors is an integer number (210750176).

Almost surely, 210226313972 is an apocalyptic number.

10226313972 is a gapful number since it is divisible by the number (12) 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 10226313972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15174012672).

10226313972 is an abundant number, since it is smaller than the sum of its proper divisors (20121711372).

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

10226313972 is a wasteful number, since it uses less digits than its factorization.

10226313972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830 (or 2825 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 10226313972 in words is "ten billion, two hundred twenty-six million, three hundred thirteen thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 41 42 63 82 84 123 126 164 246 252 287 369 421 492 574 738 842 861 1148 1263 1476 1684 1722 2351 2526 2583 2947 3444 3789 4702 5052 5166 5894 7053 7578 8841 9404 10332 11788 14106 15156 16457 17261 17682 21159 26523 28212 32914 34522 35364 42318 49371 51783 53046 65828 69044 84636 96391 98742 103566 106092 120827 148113 155349 192782 197484 207132 241654 289173 296226 310698 362481 385564 483308 578346 592452 621396 674737 724962 867519 989771 1087443 1156692 1349474 1449924 1735038 1979542 2024211 2174886 2698948 2969313 3470076 3959084 4048422 4349772 5938626 6072633 6928397 8096844 8907939 11877252 12145266 13856794 17815878 20785191 24290532 27713588 35631756 40580611 41570382 62355573 81161222 83140764 121741833 124711146 162322444 243483666 249422292 284064277 365225499 486967332 568128554 730450998 852192831 1136257108 1460901996 1704385662 2556578493 3408771324 5113156986 10226313972