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105423002 = 2311700371
BaseRepresentation
bin1100100100010…
…10000010011010
321100101001011122
412102022002122
5203442014002
614243325242
72420036456
oct622120232
9240331148
10105423002
1154565953
122b380822
1318ac1c99
1410003666
1593c66a2
hex648a09a

105423002 has 8 divisors (see below), whose sum is σ = 163235712. Its totient is φ = 51011100.

The previous prime is 105422987. The next prime is 105423037. The reversal of 105423002 is 200324501.

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

It is a super-2 number, since 2×1054230022 = 22228018701384008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850124 + ... + 850247.

It is an arithmetic number, because the mean of its divisors is an integer number (20404464).

Almost surely, 2105423002 is an apocalyptic number.

105423002 is a deficient number, since it is larger than the sum of its proper divisors (57812710).

105423002 is a wasteful number, since it uses less digits than its factorization.

105423002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700404.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 105423002 is about 10267.5704039466. The cubic root of 105423002 is about 472.4020710984.

Adding to 105423002 its reverse (200324501), we get a palindrome (305747503).

The spelling of 105423002 in words is "one hundred five million, four hundred twenty-three thousand, two".

Divisors: 1 2 31 62 1700371 3400742 52711501 105423002