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102469001 = 313443739
BaseRepresentation
bin1100001101110…
…00110110001001
321010210222001012
412012320312021
5202213002001
614100133305
72352654305
oct606706611
9233728035
10102469001
1152928528
122a397235
13182c955b
14d874d05
158ee12bb
hex61b8d89

102469001 has 8 divisors (see below), whose sum is σ = 103167840. Its totient is φ = 101773152.

The previous prime is 102468991. The next prime is 102469049. The reversal of 102469001 is 100964201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102469001 - 218 = 102206857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102469201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138290 + ... + 139028.

It is an arithmetic number, because the mean of its divisors is an integer number (12895980).

Almost surely, 2102469001 is an apocalyptic number.

It is an amenable number.

102469001 is a deficient number, since it is larger than the sum of its proper divisors (698839).

102469001 is an equidigital number, since it uses as much as digits as its factorization.

102469001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 102469001 is about 10122.6973184028. The cubic root of 102469001 is about 467.9478979302.

The spelling of 102469001 in words is "one hundred two million, four hundred sixty-nine thousand, one".

Divisors: 1 313 443 739 138659 231307 327377 102469001