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105350768180 = 22571942138747
BaseRepresentation
bin110001000011101100…
…1010010011000110100
3101001221002001112021222
41202013121102120310
53211224244040210
6120221504325512
710416455516510
oct1420731223064
9331832045258
10105350768180
1140751842469
1218501913898
139c1c233068
14515594d140
152b18d7c655
hex1887652634

105350768180 has 48 divisors (see below), whose sum is σ = 252861388416. Its totient is φ = 36117471360.

The previous prime is 105350768143. The next prime is 105350768207. The reversal of 105350768180 is 81867053501.

105350768180 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1053507681802 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2699567 + ... + 2738313.

It is an arithmetic number, because the mean of its divisors is an integer number (5267945592).

Almost surely, 2105350768180 is an apocalyptic number.

105350768180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105350768180 is an abundant number, since it is smaller than the sum of its proper divisors (147510620236).

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

105350768180 is a wasteful number, since it uses less digits than its factorization.

105350768180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58184 (or 58182 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 105350768180 in words is "one hundred five billion, three hundred fifty million, seven hundred sixty-eight thousand, one hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 19421 38747 38842 77494 77684 97105 135947 154988 193735 194210 271229 271894 387470 388420 542458 543788 679735 774940 1084916 1356145 1359470 2712290 2718940 5424580 752505487 1505010974 3010021948 3762527435 5267538409 7525054870 10535076818 15050109740 21070153636 26337692045 52675384090 105350768180