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109790770250 = 2537233187991
BaseRepresentation
bin110011001000000001…
…0100011010001001010
3101111101111201000010002
41212100002203101022
53244322414122000
6122234233123002
710634501102120
oct1462002432112
9344344630102
10109790770250
1142620033767
1219340859462
13a479060815
1454574bb910
152cc8a688d5
hex19900a344a

109790770250 has 128 divisors (see below), whose sum is σ = 253011492864. Its totient is φ = 34844040000.

The previous prime is 109790770247. The next prime is 109790770259. The reversal of 109790770250 is 52077097901.

It is a super-3 number, since 3×1097907702503 (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 109790770195 and 109790770204.

It is not an unprimeable number, because it can be changed into a prime (109790770259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1203755 + ... + 1291745.

It is an arithmetic number, because the mean of its divisors is an integer number (1976652288).

Almost surely, 2109790770250 is an apocalyptic number.

109790770250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109790770250 is an abundant number, since it is smaller than the sum of its proper divisors (143220722614).

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

109790770250 is a wasteful number, since it uses less digits than its factorization.

109790770250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88069 (or 88059 counting only the distinct ones).

The product of its (nonzero) digits is 277830, while the sum is 47.

The spelling of 109790770250 in words is "one hundred nine billion, seven hundred ninety million, seven hundred seventy thousand, two hundred fifty".

Divisors: 1 2 5 7 10 14 23 25 31 35 46 50 62 70 115 125 155 161 175 217 230 250 310 322 350 434 575 713 775 805 875 1085 1150 1426 1550 1610 1750 2170 2875 3565 3875 4025 4991 5425 5750 7130 7750 8050 9982 10850 17825 20125 24955 27125 35650 40250 49910 54250 87991 89125 124775 175982 178250 249550 439955 615937 623875 879910 1231874 1247750 2023793 2199775 2727721 3079685 4047586 4399550 5455442 6159370 10118965 10998875 13638605 14166551 15398425 19094047 20237930 21997750 27277210 28333102 30796850 38188094 50594825 62737583 68193025 70832755 76992125 95470235 101189650 125475166 136386050 141665510 153984250 190940470 252974125 313687915 340965125 354163775 439163081 477351175 505948250 627375830 681930250 708327550 878326162 954702350 1568439575 1770818875 2195815405 2386755875 3136879150 3541637750 4391630810 4773511750 7842197875 10979077025 15684395750 21958154050 54895385125 109790770250