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30203122332230 = 254764261962409
BaseRepresentation
bin1101101111000001101100…
…11000001011001001000110
310221221101112112012100120222
412313200312120023021012
512424321443304112410
6144123042311424342
76235050345622511
oct667406630131106
9127841475170528
1030203122332230
119695088187711
1234796986850b2
1313b11b05a5293
14765ba5dd9d78
153759bc408955
hex1b783660b246

30203122332230 has 16 divisors (see below), whose sum is σ = 55522335522240. Its totient is φ = 11824201083072.

The previous prime is 30203122332181. The next prime is 30203122332233. The reversal of 30203122332230 is 3223322130203.

It is a self number, because there is not a number n which added to its sum of digits gives 30203122332230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203122332233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32130980735 + ... + 32130981674.

It is an arithmetic number, because the mean of its divisors is an integer number (3470145970140).

Almost surely, 230203122332230 is an apocalyptic number.

30203122332230 is a deficient number, since it is larger than the sum of its proper divisors (25319213190010).

30203122332230 is a wasteful number, since it uses less digits than its factorization.

30203122332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64261962463.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30203122332230 its reverse (3223322130203), we get a palindrome (33426444462433).

The spelling of 30203122332230 in words is "thirty trillion, two hundred three billion, one hundred twenty-two million, three hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 47 94 235 470 64261962409 128523924818 321309812045 642619624090 3020312233223 6040624466446 15101561166115 30203122332230