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103000202010 = 23259901115589
BaseRepresentation
bin101111111101101001…
…0100101101100011010
3100211212021001101200200
41133323102211230122
53141421022431020
6115152335443030
710304304162066
oct1377322455432
9324767041620
10103000202010
113a755a242a2
1217b66686476
139936264bc4
144db16baaa6
152a2c81d590
hex17fb4a5b1a

103000202010 has 48 divisors (see below), whose sum is σ = 267829890120. Its totient is φ = 27463708800.

The previous prime is 103000202003. The next prime is 103000202033. The reversal of 103000202010 is 10202000301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 102746532681 + 253669329 = 320541^2 + 15927^2 .

It is a super-2 number, since 2×1030002020102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103000201983 and 103000202001.

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, 833296 + ... + 948884.

Almost surely, 2103000202010 is an apocalyptic number.

103000202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103000202010 is an abundant number, since it is smaller than the sum of its proper divisors (164829688110).

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

103000202010 is a wasteful number, since it uses less digits than its factorization.

103000202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125503 (or 125500 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 103000202010 its reverse (10202000301), we get a palindrome (113202202311).

The spelling of 103000202010 in words is "one hundred three billion, two hundred two thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 9901 19802 29703 49505 59406 89109 99010 115589 148515 178218 231178 297030 346767 445545 577945 693534 891090 1040301 1155890 1733835 2080602 3467670 5201505 10403010 1144446689 2288893378 3433340067 5722233445 6866680134 10300020201 11444466890 17166700335 20600040402 34333400670 51500101005 103000202010