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104104242030 = 23571148332957
BaseRepresentation
bin110000011110100011…
…0001010101101101110
3100221201012111102212210
41200331012022231232
53201201141221110
6115454055111250
710343541312465
oct1407506125556
9327635442783
10104104242030
1140172148968
1218214372526
139a80bcb719
14507818b9dc
152a94701520
hex183d18ab6e

104104242030 has 64 divisors (see below), whose sum is σ = 253547739648. Its totient is φ = 27350843520.

The previous prime is 104104242029. The next prime is 104104242037. The reversal of 104104242030 is 30242401401.

It is a junction number, because it is equal to n+sod(n) for n = 104104241988 and 104104242006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104104242037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3142312 + ... + 3175268.

It is an arithmetic number, because the mean of its divisors is an integer number (3961683432).

Almost surely, 2104104242030 is an apocalyptic number.

104104242030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104104242030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126773869824).

104104242030 is an abundant number, since it is smaller than the sum of its proper divisors (149443497618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104104242030 is a wasteful number, since it uses less digits than its factorization.

104104242030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34521.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 104104242030 its reverse (30242401401), we get a palindrome (134346643431).

The spelling of 104104242030 in words is "one hundred four billion, one hundred four million, two hundred forty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 71 142 213 355 426 710 1065 1483 2130 2966 4449 7415 8898 14830 22245 32957 44490 65914 98871 105293 164785 197742 210586 315879 329570 494355 526465 631758 988710 1052930 1579395 2339947 3158790 4679894 7019841 11699735 14039682 23399470 35099205 48875231 70198410 97750462 146625693 244376155 293251386 488752310 733128465 1466256930 3470141401 6940282802 10410424203 17350707005 20820848406 34701414010 52052121015 104104242030