Search a number
-
+
87064456530796 = 2261587607873157
BaseRepresentation
bin10011110010111101000110…
…000000010000101101101100
3102102021021120200011000201121
4103302331012000100231230
542402431001332441141
6505100505325150324
724224125252631443
oct2362750600205554
9372237520130647
1087064456530796
1125817912a45048
1299218123bb3a4
1339771b22b18a4
14176dd294b1d5a
15a0eb2dc3e1d1
hex4f2f46010b6c

87064456530796 has 24 divisors (see below), whose sum is σ = 155124366936336. Its totient is φ = 42745640329920.

The previous prime is 87064456530767. The next prime is 87064456530811. The reversal of 87064456530796 is 69703565446078.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303793351 + ... + 304079806.

It is an arithmetic number, because the mean of its divisors is an integer number (6463515289014).

Almost surely, 287064456530796 is an apocalyptic number.

It is an amenable number.

87064456530796 is a deficient number, since it is larger than the sum of its proper divisors (68059910405540).

87064456530796 is a wasteful number, since it uses less digits than its factorization.

87064456530796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607873809 (or 607873807 counting only the distinct ones).

The product of its (nonzero) digits is 914457600, while the sum is 70.

The spelling of 87064456530796 in words is "eighty-seven trillion, sixty-four billion, four hundred fifty-six million, five hundred thirty thousand, seven hundred ninety-six".

Divisors: 1 2 4 61 122 244 587 1174 2348 35807 71614 143228 607873157 1215746314 2431492628 37080262577 74160525154 148321050308 356821543159 713643086318 1427286172636 21766114132699 43532228265398 87064456530796