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230619380528 = 2429497024527
BaseRepresentation
bin1101011011000111111…
…1000111101100110000
3211001021021001101020002
43112301333013230300
512234302030134103
6253540045405132
722442651250665
oct3266177075460
9731237041202
10230619380528
118989469aa69
1238841b697a8
1318993b07314
14b23a8b9a6c
155eeb648488
hex35b1fc7b30

230619380528 has 20 divisors (see below), whose sum is σ = 462232811040. Its totient is φ = 111333493824.

The previous prime is 230619380513. The next prime is 230619380543. The reversal of 230619380528 is 825083916032.

It is an interprime number because it is at equal distance from previous prime (230619380513) and next prime (230619380543).

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, 248511800 + ... + 248512727.

It is an arithmetic number, because the mean of its divisors is an integer number (23111640552).

Almost surely, 2230619380528 is an apocalyptic number.

It is an amenable number.

230619380528 is an abundant number, since it is smaller than the sum of its proper divisors (231613430512).

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

230619380528 is a wasteful number, since it uses less digits than its factorization.

230619380528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497024564 (or 497024558 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 230619380528 in words is "two hundred thirty billion, six hundred nineteen million, three hundred eighty thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 16 29 58 116 232 464 497024527 994049054 1988098108 3976196216 7952392432 14413711283 28827422566 57654845132 115309690264 230619380528