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103211202330 = 23252875139887
BaseRepresentation
bin110000000011111011…
…1011111011100011010
3100212101222002022201100
41200013313133130122
53142334031433310
6115225314132230
710312445513265
oct1400767373432
9325358068640
10103211202330
113a85403aa25
1218005281076
13996aba1172
144dd1723cdc
152a410ebec0
hex1807ddf71a

103211202330 has 48 divisors (see below), whose sum is σ = 268365187584. Its totient is φ = 27521340000.

The previous prime is 103211202307. The next prime is 103211202337. The reversal of 103211202330 is 33202112301.

103211202330 is a `hidden beast` number, since 1 + 0 + 321 + 12 + 0 + 2 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (103211202337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2567647 + ... + 2607533.

It is an arithmetic number, because the mean of its divisors is an integer number (5590941408).

Almost surely, 2103211202330 is an apocalyptic number.

103211202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103211202330 is an abundant number, since it is smaller than the sum of its proper divisors (165153985254).

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

103211202330 is a wasteful number, since it uses less digits than its factorization.

103211202330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68651 (or 68648 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103211202330 its reverse (33202112301), we get a palindrome (136413314631).

The spelling of 103211202330 in words is "one hundred three billion, two hundred eleven million, two hundred two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 28751 39887 57502 79774 86253 119661 143755 172506 199435 239322 258759 287510 358983 398870 431265 517518 598305 717966 862530 1196610 1293795 1794915 2587590 3589830 1146791137 2293582274 3440373411 5733955685 6880746822 10321120233 11467911370 17201867055 20642240466 34403734110 51605601165 103211202330