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230500870005 = 3574481489901
BaseRepresentation
bin1101011010101011101…
…1000010011101110101
3211000222000001102100110
43112222323002131311
512234031210320010
6253520213333233
722440012032160
oct3265273023565
9730860042313
10230500870005
118983380628a
123880a337219
13189753b2353
14b228c6aad7
155ee1039120
hex35aaec2775

230500870005 has 32 divisors (see below), whose sum is σ = 421582226688. Its totient is φ = 105348096000.

The previous prime is 230500870001. The next prime is 230500870063. The reversal of 230500870005 is 500078005032.

It is a happy number.

It is not a de Polignac number, because 230500870005 - 22 = 230500870001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230500870001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225555 + ... + 715455.

It is an arithmetic number, because the mean of its divisors is an integer number (13174444584).

Almost surely, 2230500870005 is an apocalyptic number.

It is an amenable number.

230500870005 is a deficient number, since it is larger than the sum of its proper divisors (191081356683).

230500870005 is a wasteful number, since it uses less digits than its factorization.

230500870005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494397.

The product of its (nonzero) digits is 8400, while the sum is 30.

Adding to 230500870005 its reverse (500078005032), we get a palindrome (730578875037).

The spelling of 230500870005 in words is "two hundred thirty billion, five hundred million, eight hundred seventy thousand, five".

Divisors: 1 3 5 7 15 21 35 105 4481 13443 22405 31367 67215 94101 156835 470505 489901 1469703 2449505 3429307 7348515 10287921 17146535 51439605 2195246381 6585739143 10976231905 15366724667 32928695715 46100174001 76833623335 230500870005