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102233001 = 313315511
BaseRepresentation
bin1100001011111…
…11001110101001
321010100222022110
412011333032221
5202132424001
614051112533
72350652253
oct605771651
9233328273
10102233001
1152787192
122a2a2749
1318246000
14d812cd3
158e963d6
hex617f3a9

102233001 has 16 divisors (see below), whose sum is σ = 147674240. Its totient is φ = 62908560.

The previous prime is 102232993. The next prime is 102233023. The reversal of 102233001 is 100332201.

It is a happy number.

It is not a de Polignac number, because 102233001 - 23 = 102232993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102233401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1165 + ... + 14346.

It is an arithmetic number, because the mean of its divisors is an integer number (9229640).

Almost surely, 2102233001 is an apocalyptic number.

It is an amenable number.

102233001 is a deficient number, since it is larger than the sum of its proper divisors (45441239).

102233001 is an equidigital number, since it uses as much as digits as its factorization.

102233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15553 (or 15527 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 102233001 is about 10111.0336266872. The cubic root of 102233001 is about 467.5883726290.

Adding to 102233001 its reverse (100332201), we get a palindrome (202565202).

The spelling of 102233001 in words is "one hundred two million, two hundred thirty-three thousand, one".

Divisors: 1 3 13 39 169 507 2197 6591 15511 46533 201643 604929 2621359 7864077 34077667 102233001