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103555305340 = 225231731301273
BaseRepresentation
bin110000001110001100…
…0001000111101111100
3100220021221120120022021
41200130120020331330
53144040124232330
6115323405325524
710324124400124
oct1403430107574
9326257516267
10103555305340
113aa102a7683
12180a05668a4
1399c4271206
1450252d7c84
152a6141d67a
hex181c608f7c

103555305340 has 48 divisors (see below), whose sum is σ = 228233049408. Its totient is φ = 39392105984.

The previous prime is 103555305319. The next prime is 103555305421. The reversal of 103555305340 is 43503555301.

It is a super-3 number, since 3×1035553053403 (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103555305296 and 103555305305.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 571057 + ... + 730216.

It is an arithmetic number, because the mean of its divisors is an integer number (4754855196).

Almost surely, 2103555305340 is an apocalyptic number.

103555305340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103555305340 is an abundant number, since it is smaller than the sum of its proper divisors (124677744068).

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

103555305340 is a wasteful number, since it uses less digits than its factorization.

103555305340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301478 (or 1301476 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 34.

The spelling of 103555305340 in words is "one hundred three billion, five hundred fifty-five million, three hundred five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 173 230 346 460 692 865 1730 3460 3979 7958 15916 19895 39790 79580 1301273 2602546 5205092 6506365 13012730 26025460 29929279 59858558 119717116 149646395 225120229 299292790 450240458 598585580 900480916 1125601145 2251202290 4502404580 5177765267 10355530534 20711061068 25888826335 51777652670 103555305340