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104120405321501 = 3311366212302451
BaseRepresentation
bin10111101011001001101011…
…110001011110011100011101
3111122122210222001212022021202
4113223021223301132130131
5102121402042230242001
61005240130500405245
730634310464405202
oct2753115361363435
9448583861768252
10104120405321501
11301a3241432a08
12b8172950a6825
1346136870b153a
141b9d651245ca9
15c086260e596b
hex5eb26bc5e71d

104120405321501 has 8 divisors (see below), whose sum is σ = 104435778251808. Its totient is φ = 103805037270000.

The previous prime is 104120405321479. The next prime is 104120405321557. The reversal of 104120405321501 is 105123504021401.

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 a de Polignac number, because none of the positive numbers 2k-104120405321501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104120405321701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44070326 + ... + 46372776.

It is an arithmetic number, because the mean of its divisors is an integer number (13054472281476).

Almost surely, 2104120405321501 is an apocalyptic number.

It is an amenable number.

104120405321501 is a deficient number, since it is larger than the sum of its proper divisors (315372930307).

104120405321501 is a wasteful number, since it uses less digits than its factorization.

104120405321501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439403.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 104120405321501 its reverse (105123504021401), we get a palindrome (209243909342902).

The spelling of 104120405321501 in words is "one hundred four trillion, one hundred twenty billion, four hundred five million, three hundred twenty-one thousand, five hundred one".

Divisors: 1 331 136621 2302451 45221551 762111281 314563158071 104120405321501