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100233401 is a prime number
BaseRepresentation
bin1011111100101…
…11000010111001
320222121101101012
411332113002321
5201124432101
613540203305
72324653442
oct576270271
9228541335
10100233401
1151640924
1229699535
13179c5b08
14d4522c9
158bedbbb
hex5f970b9

100233401 has 2 divisors, whose sum is σ = 100233402. Its totient is φ = 100233400.

The previous prime is 100233391. The next prime is 100233421. The reversal of 100233401 is 104332001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68873401 + 31360000 = 8299^2 + 5600^2 .

It is a cyclic number.

It is not a de Polignac number, because 100233401 - 218 = 99971257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100233421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50116700 + 50116701.

It is an arithmetic number, because the mean of its divisors is an integer number (50116701).

Almost surely, 2100233401 is an apocalyptic number.

It is an amenable number.

100233401 is a deficient number, since it is larger than the sum of its proper divisors (1).

100233401 is an equidigital number, since it uses as much as digits as its factorization.

100233401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 100233401 is about 10011.6632484318. The cubic root of 100233401 is about 464.5197199331.

Adding to 100233401 its reverse (104332001), we get a palindrome (204565402).

The spelling of 100233401 in words is "one hundred million, two hundred thirty-three thousand, four hundred one".