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103034444440 = 2352575861111
BaseRepresentation
bin101111111110101010…
…1001101101010011000
3100211221122111002110211
41133331111031222120
53142003304210230
6115200001420504
710305201220204
oct1377525155230
9324848432424
10103034444440
113a773292124
1217b7603a734
139940393bb5
144db6071b04
152a3083442a
hex17fd54da98

103034444440 has 16 divisors (see below), whose sum is σ = 231827500080. Its totient is φ = 41213777760.

The previous prime is 103034444369. The next prime is 103034444477. The reversal of 103034444440 is 44444430301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287930516 + ... + 1287930595.

It is an arithmetic number, because the mean of its divisors is an integer number (14489218755).

Almost surely, 2103034444440 is an apocalyptic number.

103034444440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103034444440 is an abundant number, since it is smaller than the sum of its proper divisors (128793055640).

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

103034444440 is a wasteful number, since it uses less digits than its factorization.

103034444440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575861122 (or 2575861118 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 103034444440 its reverse (44444430301), we get a palindrome (147478874741).

The spelling of 103034444440 in words is "one hundred three billion, thirty-four million, four hundred forty-four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 2575861111 5151722222 10303444444 12879305555 20606888888 25758611110 51517222220 103034444440