Search a number
-
+
147246861375142 = 21934714779755593
BaseRepresentation
bin100001011110101110010100…
…110111011101011010100110
3201022100122212221102201012121
4201132232110313131122212
5123244443033003001032
61241100135124340154
743005143330441254
oct4136562467353246
9638318787381177
10147246861375142
1142a1005258a4a1
1214621517b4465a
13642141ca98229
142850b011655d4
1512053671cba97
hex85eb94ddd6a6

147246861375142 has 32 divisors (see below), whose sum is σ = 233181144201600. Its totient is φ = 69542711051328.

The previous prime is 147246861375127. The next prime is 147246861375179. The reversal of 147246861375142 is 241573168642741.

It is a super-4 number, since 4×1472468613751424 (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194498098 + ... + 195253690.

It is an arithmetic number, because the mean of its divisors is an integer number (7286910756300).

Almost surely, 2147246861375142 is an apocalyptic number.

147246861375142 is a deficient number, since it is larger than the sum of its proper divisors (85934282826458).

147246861375142 is a wasteful number, since it uses less digits than its factorization.

147246861375142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770740.

The product of its digits is 54190080, while the sum is 61.

The spelling of 147246861375142 in words is "one hundred forty-seven trillion, two hundred forty-six billion, eight hundred sixty-one million, three hundred seventy-five thousand, one hundred forty-two".

Divisors: 1 2 19 38 347 694 6593 13186 14779 29558 280801 561602 755593 1511186 5128313 10256626 14356267 28712534 97437947 194875894 262190771 524381542 4981624649 9963249298 11166908947 22333817894 212171269993 424342539986 3874917404609 7749834809218 73623430687571 147246861375142