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104415430402 = 252207715201
BaseRepresentation
bin110000100111110100…
…1010000011100000010
3100222111220001110002001
41201033221100130002
53202320322233102
6115545013014214
710354340341303
oct1411751203402
9328456043061
10104415430402
1140311874338
12182a062436a
139b00515c5a
1450a76347aa
152ab1bc0487
hex184fa50702

104415430402 has 4 divisors (see below), whose sum is σ = 156623145606. Its totient is φ = 52207715200.

The previous prime is 104415430393. The next prime is 104415430409. The reversal of 104415430402 is 204034514401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69547710961 + 34867719441 = 263719^2 + 186729^2 .

It is not an unprimeable number, because it can be changed into a prime (104415430409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26103857599 + ... + 26103857602.

Almost surely, 2104415430402 is an apocalyptic number.

104415430402 is a deficient number, since it is larger than the sum of its proper divisors (52207715204).

104415430402 is an equidigital number, since it uses as much as digits as its factorization.

104415430402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52207715203.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 104415430402 its reverse (204034514401), we get a palindrome (308449944803).

The spelling of 104415430402 in words is "one hundred four billion, four hundred fifteen million, four hundred thirty thousand, four hundred two".

Divisors: 1 2 52207715201 104415430402