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1030331001403 = 11223370223141
BaseRepresentation
bin11101111111001001000…
…00110110101000111011
310122111110112112221102101
432333210200312220323
5113340104214021103
62105154425044231
7134303364003364
oct16774440665073
93574415487371
101030331001403
11367a62a98200
12147827926677
13762100c4452
1437c22814b6b
151bc04474a1d
hexefe4836a3b

1030331001403 has 12 divisors (see below), whose sum is σ = 1181752269264. Its totient is φ = 895939998800.

The previous prime is 1030331001389. The next prime is 1030331001443. The reversal of 1030331001403 is 3041001330301.

It is a de Polignac number, because none of the positive numbers 2k-1030331001403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030331001443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185108788 + ... + 185114353.

It is an arithmetic number, because the mean of its divisors is an integer number (98479355772).

Almost surely, 21030331001403 is an apocalyptic number.

1030331001403 is a deficient number, since it is larger than the sum of its proper divisors (151421267861).

1030331001403 is a wasteful number, since it uses less digits than its factorization.

1030331001403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370223186 (or 370223175 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1030331001403 its reverse (3041001330301), we get a palindrome (4071332331704).

The spelling of 1030331001403 in words is "one trillion, thirty billion, three hundred thirty-one million, one thousand, four hundred three".

Divisors: 1 11 23 121 253 2783 370223141 4072454551 8515132243 44797000061 93666454673 1030331001403