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1100331031030 = 2571123267723209
BaseRepresentation
bin10000000000110000110…
…101110001100111110110
310220012010221221212221021
4100000300311301213312
5121011434220443110
62201252440411354
7142332141305410
oct20006065614766
93805127855837
101100331031030
113947141aa560
12159302776b5a
137c9b754c41a
143b3834379b0
151d94ea8e2da
hex10030d719f6

1100331031030 has 128 divisors (see below), whose sum is σ = 2577749391360. Its totient is φ = 327912330240.

The previous prime is 1100331030991. The next prime is 1100331031057. The reversal of 1100331031030 is 301301330011.

It is a junction number, because it is equal to n+sod(n) for n = 1100331030995 and 1100331031013.

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, 47398066 + ... + 47421274.

It is an arithmetic number, because the mean of its divisors is an integer number (20138667120).

Almost surely, 21100331031030 is an apocalyptic number.

1100331031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100331031030 is an abundant number, since it is smaller than the sum of its proper divisors (1477418360330).

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

1100331031030 is a wasteful number, since it uses less digits than its factorization.

1100331031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25934.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 1100331031030 its reverse (301301330011), we get a palindrome (1401632361041).

The spelling of 1100331031030 in words is "one trillion, one hundred billion, three hundred thirty-one million, thirty-one thousand, thirty".

Divisors: 1 2 5 7 10 11 14 22 23 35 46 55 70 77 110 115 154 161 230 253 322 385 506 770 805 1265 1610 1771 2530 2677 3542 5354 8855 13385 17710 18739 23209 26770 29447 37478 46418 58894 61571 93695 116045 123142 147235 162463 187390 206129 232090 255299 294470 307855 324926 412258 430997 510598 533807 615710 677281 812315 861994 1030645 1067614 1276495 1354562 1624630 1787093 2061290 2154985 2552990 2669035 3386405 3574186 3736649 4309970 4740967 5338070 5871877 6772810 7473298 8935465 9481934 11743754 17870930 18683245 23704835 29359385 37366490 41103139 47409670 58718770 62130493 82206278 124260986 205515695 310652465 411031390 434913451 621304930 683435423 869826902 1366870846 1429001339 2174567255 2858002678 3417177115 4349134510 4784047961 6834354230 7145006695 9568095922 10003009373 14290013390 15719014729 20006018746 23920239805 31438029458 47840479610 50015046865 78595073645 100030093730 110033103103 157190147290 220066206206 550165515515 1100331031030