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2426978673730 = 2513191578117717
BaseRepresentation
bin100011010100010011001…
…100111010010001000010
322121000110022112211212001
4203110103030322101002
5304230423020024410
65054534423454214
7340225536230362
oct43242314722102
98530408484761
102426978673730
11856304210056
123324462b736a
13147b2b327280
1485675b029a2
15431e814733a
hex2351333a442

2426978673730 has 128 divisors (see below), whose sum is σ = 4990550181120. Its totient is φ = 842394608640.

The previous prime is 2426978673701. The next prime is 2426978673751. The reversal of 2426978673730 is 373768796242.

It is a super-2 number, since 2×24269786737302 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 314493832 + ... + 314501548.

It is an arithmetic number, because the mean of its divisors is an integer number (38988673290).

Almost surely, 22426978673730 is an apocalyptic number.

2426978673730 is an abundant number, since it is smaller than the sum of its proper divisors (2563571507390).

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

2426978673730 is a wasteful number, since it uses less digits than its factorization.

2426978673730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8724.

The product of its (nonzero) digits is 128024064, while the sum is 64.

The spelling of 2426978673730 in words is "two trillion, four hundred twenty-six billion, nine hundred seventy-eight million, six hundred seventy-three thousand, seven hundred thirty".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 157 190 247 314 494 785 811 1235 1570 1622 2041 2470 2983 4055 4082 5966 7717 8110 10205 10543 14915 15409 15434 20410 21086 29830 30818 38585 38779 52715 77045 77170 77558 100321 105430 127327 146623 154090 193895 200317 200642 254654 293246 387790 400634 501605 636635 733115 1001585 1003210 1211569 1273270 1466230 1655251 1906099 2003170 2419213 2423138 3310502 3812198 4838426 6057845 6258487 8276255 9530495 12096065 12115690 12516974 15750397 16552510 19060990 23019811 24192130 31292435 31449769 31500794 46039622 62584870 62899538 78751985 81360331 115099055 118911253 157248845 157503970 162720662 230198110 237822506 299257543 314497690 406801655 594556265 598515086 813603310 982582459 1189112530 1496287715 1545846289 1965164918 2992575430 3091692578 4912912295 7729231445 9825824590 12773571967 15458462890 18669066721 25547143934 37338133442 63867859835 93345333605 127735719670 186690667210 242697867373 485395734746 1213489336865 2426978673730