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352146304089980 = 22517607315204499
BaseRepresentation
bin101000000010001100111001…
…1010111010011111101111100
31201011211212011101220112102022
41100010121303113103331330
5332124031112321334410
63244541440115015312
7134113505460026531
oct12004316327237574
91634755141815368
10352146304089980
11a2228455250654
12335b439089a538
131216533c01a4aa
1462d5d87486d88
152aaa200871455
hex14046735d3f7c

352146304089980 has 12 divisors (see below), whose sum is σ = 739507238589000. Its totient is φ = 140858521635984.

The previous prime is 352146304089973. The next prime is 352146304090001. The reversal of 352146304089980 is 89980403641253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8803657602230 + ... + 8803657602269.

It is an arithmetic number, because the mean of its divisors is an integer number (61625603215750).

Almost surely, 2352146304089980 is an apocalyptic number.

It is an amenable number.

352146304089980 is an abundant number, since it is smaller than the sum of its proper divisors (387360934499020).

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

352146304089980 is a wasteful number, since it uses less digits than its factorization.

352146304089980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17607315204508 (or 17607315204506 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 62.

The spelling of 352146304089980 in words is "three hundred fifty-two trillion, one hundred forty-six billion, three hundred four million, eighty-nine thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 17607315204499 35214630408998 70429260817996 88036576022495 176073152044990 352146304089980