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103430444001 = 31967713212029
BaseRepresentation
bin110000001010011101…
…1110101001111100001
3100212222020121221202020
41200110323311033201
53143311143202001
6115303145212053
710321050160653
oct1402473651741
9325866557666
10103430444001
113a956875495
1218066791029
1399a4434671
1450128b46d3
152a554a7736
hex1814ef53e1

103430444001 has 32 divisors (see below), whose sum is σ = 145561718400. Its totient is φ = 65146498560.

The previous prime is 103430443999. The next prime is 103430444003. The reversal of 103430444001 is 100444034301.

It is an interprime number because it is at equal distance from previous prime (103430443999) and next prime (103430444003).

It is not a de Polignac number, because 103430444001 - 21 = 103430443999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103430444003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50975055 + ... + 50977083.

It is an arithmetic number, because the mean of its divisors is an integer number (4548803700).

Almost surely, 2103430444001 is an apocalyptic number.

It is an amenable number.

103430444001 is a deficient number, since it is larger than the sum of its proper divisors (42131274399).

103430444001 is a wasteful number, since it uses less digits than its factorization.

103430444001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 103430444001 its reverse (100444034301), we get a palindrome (203874478302).

The spelling of 103430444001 in words is "one hundred three billion, four hundred thirty million, four hundred forty-four thousand, one".

Divisors: 1 3 19 57 677 1321 2029 2031 3963 6087 12863 25099 38551 38589 75297 115653 894317 1373633 2680309 2682951 4120899 8040927 16992023 26099027 50925871 50976069 78297081 152777613 1814569193 5443707579 34476814667 103430444001