Search a number
-
+
1000031302110 = 235376788115263
BaseRepresentation
bin11101000110101101000…
…00101011000111011110
310112121020220022201220110
432203112200223013132
5112341031003131420
62043224045230450
7132151464546561
oct16432640530736
93477226281813
101000031302110
11356124665705
12141990562426
13733c19083b9
143658a6744d8
151b02e39aee0
hexe8d682b1de

1000031302110 has 128 divisors (see below), whose sum is σ = 2504735944704. Its totient is φ = 255288084480.

The previous prime is 1000031302097. The next prime is 1000031302157. The reversal of 1000031302110 is 112031300001.

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, 65512339 + ... + 65527601.

It is an arithmetic number, because the mean of its divisors is an integer number (19568249568).

Almost surely, 21000031302110 is an apocalyptic number.

1000031302110 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 1000031302110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1252367972352).

1000031302110 is an abundant number, since it is smaller than the sum of its proper divisors (1504704642594).

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

1000031302110 is a wasteful number, since it uses less digits than its factorization.

1000031302110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16258.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1000031302110 its reverse (112031300001), we get a palindrome (1112062602111).

The spelling of 1000031302110 in words is "one trillion, thirty-one million, three hundred two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 37 67 74 111 134 185 201 222 335 370 402 555 670 881 1005 1110 1762 2010 2479 2643 4405 4958 5286 7437 8810 12395 13215 14874 15263 24790 26430 30526 32597 37185 45789 59027 65194 74370 76315 91578 97791 118054 152630 162985 177081 195582 228945 295135 325970 354162 457890 488955 564731 590270 885405 977910 1022621 1129462 1694193 1770810 2045242 2183999 2823655 3067863 3388386 4367998 5113105 5647310 6135726 6551997 8470965 10226210 10919995 13103994 13446703 15339315 16941930 21839990 26893406 30678630 32759985 37836977 40340109 65519970 67233515 75673954 80680218 113510931 134467030 189184885 201700545 227021862 378369770 403401090 497528011 567554655 900929101 995056022 1135109310 1492584033 1801858202 2487640055 2702787303 2985168066 4504645505 4975280110 5405574606 7462920165 9009291010 13513936515 14925840330 27027873030 33334376737 66668753474 100003130211 166671883685 200006260422 333343767370 500015651055 1000031302110