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103230211001 = 1761443224711
BaseRepresentation
bin110000000100100000…
…0000000001110111001
3100212110021212001201012
41200021000000032321
53142403413223001
6115231233403305
710313066213201
oct1401100001671
9325407761635
10103230211001
113a863843475
121800b709535
139971ac82b8
144dd4071401
152a42b042bb
hex18090003b9

103230211001 has 16 divisors (see below), whose sum is σ = 111345694848. Its totient is φ = 95348947200.

The previous prime is 103230210973. The next prime is 103230211009. The reversal of 103230211001 is 100112032301.

It is not a de Polignac number, because 103230211001 - 222 = 103226016697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103230211009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347036 + ... + 571746.

It is an arithmetic number, because the mean of its divisors is an integer number (6959105928).

Almost surely, 2103230211001 is an apocalyptic number.

It is an amenable number.

103230211001 is a deficient number, since it is larger than the sum of its proper divisors (8115483847).

103230211001 is a wasteful number, since it uses less digits than its factorization.

103230211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225232.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 103230211001 its reverse (100112032301), we get a palindrome (203342243302).

The spelling of 103230211001 in words is "one hundred three billion, two hundred thirty million, two hundred eleven thousand, one".

Divisors: 1 17 61 443 1037 7531 27023 224711 459391 3820087 13707371 99546973 233025307 1692298541 6072365353 103230211001