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103210414140 = 223519331273521
BaseRepresentation
bin110000000011111010…
…0011111000000111100
3100212101220121021112010
41200013310133000330
53142333331223030
6115225245211220
710312436021331
oct1400764370074
9325356537463
10103210414140
113a853651829
1218004b60b10
13996a986492
144dd159a988
152a40ee36b0
hex1807d1f03c

103210414140 has 96 divisors (see below), whose sum is σ = 305119261440. Its totient is φ = 25995340800.

The previous prime is 103210414123. The next prime is 103210414141. The reversal of 103210414140 is 41414012301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103210414141) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 240580 + ... + 514100.

It is an arithmetic number, because the mean of its divisors is an integer number (3178325640).

Almost surely, 2103210414140 is an apocalyptic number.

103210414140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103210414140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152559630720).

103210414140 is an abundant number, since it is smaller than the sum of its proper divisors (201908847300).

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

103210414140 is a wasteful number, since it uses less digits than its factorization.

103210414140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273883 (or 273881 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 103210414140 its reverse (41414012301), we get a palindrome (144624426441).

The spelling of 103210414140 in words is "one hundred three billion, two hundred ten million, four hundred fourteen thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 331 380 570 662 993 1140 1324 1655 1986 3310 3972 4965 6289 6620 9930 12578 18867 19860 25156 31445 37734 62890 75468 94335 125780 188670 273521 377340 547042 820563 1094084 1367605 1641126 2735210 3282252 4102815 5196899 5470420 8205630 10393798 15590697 16411260 20787596 25984495 31181394 51968990 62362788 77953485 90535451 103937980 155906970 181070902 271606353 311813940 362141804 452677255 543212706 905354510 1086425412 1358031765 1720173569 1810709020 2716063530 3440347138 5160520707 5432127060 6880694276 8600867845 10321041414 17201735690 20642082828 25802603535 34403471380 51605207070 103210414140