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10853858730 = 235111319313109
BaseRepresentation
bin10100001101111000…
…01011110110101010
31001000102110011002210
422012330023312222
5134212041434410
64553003505550
7532653164001
oct120674136652
931012404083
1010853858730
11466a7a1790
12212ab282b6
13103c879c20
1474d70bc38
15437d23220
hex286f0bdaa

10853858730 has 128 divisors (see below), whose sum is σ = 30764240640. Its totient is φ = 2416066560.

The previous prime is 10853858683. The next prime is 10853858759. The reversal of 10853858730 is 3785835801.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10853858730.

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, 821416 + ... + 834524.

It is an arithmetic number, because the mean of its divisors is an integer number (240345630).

Almost surely, 210853858730 is an apocalyptic number.

10853858730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10853858730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15382120320).

10853858730 is an abundant number, since it is smaller than the sum of its proper divisors (19910381910).

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

10853858730 is a wasteful number, since it uses less digits than its factorization.

10853858730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13336.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 10853858730 in words is "ten billion, eight hundred fifty-three million, eight hundred fifty-eight thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 193 195 286 330 386 390 429 579 715 858 965 1158 1430 1930 2123 2145 2509 2895 4246 4290 5018 5790 6369 7527 10615 12545 12738 13109 15054 21230 25090 26218 27599 31845 37635 39327 55198 63690 65545 75270 78654 82797 131090 137995 144199 165594 170417 196635 275990 288398 340834 393270 413985 432597 511251 720995 827970 852085 865194 1022502 1441990 1704170 1874587 2162985 2530037 2556255 3749174 4325970 5060074 5112510 5623761 7590111 9372935 11247522 12650185 15180222 18745870 25300370 27830407 28118805 32890481 37950555 55660814 56237610 65780962 75901110 83491221 98671443 139152035 164452405 166982442 197342886 278304070 328904810 361795291 417456105 493357215 723590582 834912210 986714430 1085385873 1808976455 2170771746 3617952910 5426929365 10853858730