Search a number
-
+
30087776358 = 2327135965579
BaseRepresentation
bin11100000001010111…
…110000100001100110
32212122212110101220100
4130001113300201212
5443104432320413
621453325244530
72113413610413
oct340127604146
985585411810
1030087776358
111183a846782
1259b8403746
132ab6618b83
141655d7710a
15bb16b6a73
hex7015f0866

30087776358 has 48 divisors (see below), whose sum is σ = 66293510400. Its totient is φ = 9860308080.

The previous prime is 30087776339. The next prime is 30087776377. The reversal of 30087776358 is 85367778003.

It is an interprime number because it is at equal distance from previous prime (30087776339) and next prime (30087776377).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426013 + ... + 491591.

It is an arithmetic number, because the mean of its divisors is an integer number (1381114800).

Almost surely, 230087776358 is an apocalyptic number.

30087776358 is an abundant number, since it is smaller than the sum of its proper divisors (36205734042).

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

30087776358 is a wasteful number, since it uses less digits than its factorization.

30087776358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66017 (or 66014 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 30087776358 in words is "thirty billion, eighty-seven million, seven hundred seventy-six thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 9 18 71 142 213 359 426 639 718 1077 1278 2154 3231 6462 25489 50978 65579 76467 131158 152934 196737 229401 393474 458802 590211 1180422 4656109 9312218 13968327 23542861 27936654 41904981 47085722 70628583 83809962 141257166 211885749 423771498 1671543131 3343086262 5014629393 10029258786 15043888179 30087776358