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13453351050 = 2352389230563
BaseRepresentation
bin11001000011110000…
…11101100010001010
31021201120212001012010
430201320131202022
5210023024213200
610102544000350
7654246411546
oct144170354212
937646761163
1013453351050
11578407a847
1227356000b6
1313652a2a69
14918a5aa26
1553b153150
hex321e1d88a

13453351050 has 48 divisors (see below), whose sum is σ = 33450225120. Its totient is φ = 3578322240.

The previous prime is 13453351039. The next prime is 13453351073. The reversal of 13453351050 is 5015335431.

It is a super-2 number, since 2×134533510502 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13453350999 and 13453351017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56932 + ... + 173631.

It is an arithmetic number, because the mean of its divisors is an integer number (696879690).

Almost surely, 213453351050 is an apocalyptic number.

13453351050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13453351050 is an abundant number, since it is smaller than the sum of its proper divisors (19996874070).

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

13453351050 is a wasteful number, since it uses less digits than its factorization.

13453351050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230967 (or 230962 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 13453351050 its reverse (5015335431), we get a palindrome (18468686481).

The spelling of 13453351050 in words is "thirteen billion, four hundred fifty-three million, three hundred fifty-one thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 389 778 1167 1945 2334 3890 5835 9725 11670 19450 29175 58350 230563 461126 691689 1152815 1383378 2305630 3458445 5764075 6916890 11528150 17292225 34584450 89689007 179378014 269067021 448445035 538134042 896890070 1345335105 2242225175 2690670210 4484450350 6726675525 13453351050