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380974848285 = 35311276451187
BaseRepresentation
bin1011000101100111101…
…11101101100100011101
31100102100210101112012010
411202303313231210131
522220214030121120
6451003433101433
736344624531253
oct5426367554435
91312323345163
10380974848285
11137630408319
1261a03857879
1329c05c05615
141462155c5d3
159d9b5417e0
hex58b3ded91d

380974848285 has 32 divisors (see below), whose sum is σ = 634177585152. Its totient is φ = 195083864640.

The previous prime is 380974848263. The next prime is 380974848313. The reversal of 380974848285 is 582848479083.

It is not a de Polignac number, because 380974848285 - 213 = 380974840093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3166539 + ... + 3284648.

It is an arithmetic number, because the mean of its divisors is an integer number (19818049536).

Almost surely, 2380974848285 is an apocalyptic number.

It is an amenable number.

380974848285 is a deficient number, since it is larger than the sum of its proper divisors (253202736867).

380974848285 is a wasteful number, since it uses less digits than its factorization.

380974848285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6451353.

The product of its (nonzero) digits is 123863040, while the sum is 66.

The spelling of 380974848285 in words is "three hundred eighty billion, nine hundred seventy-four million, eight hundred forty-eight thousand, two hundred eighty-five".

Divisors: 1 3 5 15 31 93 127 155 381 465 635 1905 3937 11811 19685 59055 6451187 19353561 32255935 96767805 199986797 599960391 819300749 999933985 2457902247 2999801955 4096503745 12289511235 25398323219 76194969657 126991616095 380974848285