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1030403532 = 22385866961
BaseRepresentation
bin111101011010101…
…011010111001100
32122210212220220210
4331122223113030
54102240403112
6250125042420
734351166634
oct7532532714
92583786823
101030403532
114896aa474
122490b6410
13135623a42
149abc36c4
15606d9b3c
hex3d6ab5cc

1030403532 has 12 divisors (see below), whose sum is σ = 2404274936. Its totient is φ = 343467840.

The previous prime is 1030403531. The next prime is 1030403533. The reversal of 1030403532 is 2353040301.

It is an interprime number because it is at equal distance from previous prime (1030403531) and next prime (1030403533).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1030403499 and 1030403508.

It is not an unprimeable number, because it can be changed into a prime (1030403531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42933469 + ... + 42933492.

Almost surely, 21030403532 is an apocalyptic number.

1030403532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030403532 is an abundant number, since it is smaller than the sum of its proper divisors (1373871404).

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

1030403532 is a wasteful number, since it uses less digits than its factorization.

1030403532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85866968 (or 85866966 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1030403532 is about 32099.8992521783. The cubic root of 1030403532 is about 1010.0335027935.

Adding to 1030403532 its reverse (2353040301), we get a palindrome (3383443833).

The spelling of 1030403532 in words is "one billion, thirty million, four hundred three thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 85866961 171733922 257600883 343467844 515201766 1030403532