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3948790704222 = 2371371226944893
BaseRepresentation
bin111001011101100110010…
…001000110100001011110
3111222111112000100221100210
4321131212101012201132
51004144110410013342
612222014401033250
7555201500114520
oct71354621064136
914874460327323
103948790704222
111292744453821
12539376025826
132284a565b3a0
14d91a017da10
156cab539079c
hex3976644685e

3948790704222 has 128 divisors (see below), whose sum is σ = 9861566883840. Its totient is φ = 1026295764480.

The previous prime is 3948790704203. The next prime is 3948790704263. The reversal of 3948790704222 is 2224070978493.

3948790704222 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 63 ways as a sum of consecutive naturals, for example, 87937608 + ... + 87982500.

It is an arithmetic number, because the mean of its divisors is an integer number (77043491280).

Almost surely, 23948790704222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3948790704222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4930783441920).

3948790704222 is an abundant number, since it is smaller than the sum of its proper divisors (5912776179618).

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

3948790704222 is a wasteful number, since it uses less digits than its factorization.

3948790704222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47258.

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 3948790704222 in words is "three trillion, nine hundred forty-eight billion, seven hundred ninety million, seven hundred four thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 71 78 91 142 182 213 273 426 497 546 923 994 1491 1846 2269 2769 2982 4538 5538 6461 6807 12922 13614 15883 19383 29497 31766 38766 44893 47649 58994 88491 89786 95298 134679 161099 176982 206479 269358 314251 322198 412958 483297 583609 619437 628502 942753 966594 1127693 1167218 1238874 1750827 1885506 2094287 2255386 3187403 3383079 3501654 4085263 4188574 6282861 6374806 6766158 8170526 9562209 12255789 12565722 14660009 19124418 22311821 24511578 29320018 41436239 43980027 44623642 66935463 82872478 87960054 101862217 124308717 133870926 203724434 248617434 290053673 305586651 580107346 611173302 713035519 870161019 1324208821 1426071038 1740322038 2139106557 2648417642 3972626463 4278213114 7232217407 7945252926 9269461747 14464434814 18538923494 21696652221 27808385241 43393304442 50625521849 55616770482 94018826291 101251043698 151876565547 188037652582 282056478873 303753131094 564112957746 658131784037 1316263568074 1974395352111 3948790704222