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30051505123214 = 234743301880581
BaseRepresentation
bin1101101010100111010010…
…10010011010111110001110
310221101220012001200010000012
412311103221102122332032
512414330440302420324
6143525245412433222
76221102211615251
oct665235122327616
9127356161603005
1030051505123214
119636854223493
123454224318812
13139cac9c76113
1475c701955098
15371a9687b20e
hex1b54e949af8e

30051505123214 has 8 divisors (see below), whose sum is σ = 45207163327608. Its totient is φ = 14982450680680.

The previous prime is 30051505123207. The next prime is 30051505123217. The reversal of 30051505123214 is 41232150515003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30051505123217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21650939597 + ... + 21650940984.

It is an arithmetic number, because the mean of its divisors is an integer number (5650895415951).

Almost surely, 230051505123214 is an apocalyptic number.

30051505123214 is a deficient number, since it is larger than the sum of its proper divisors (15155658204394).

30051505123214 is a wasteful number, since it uses less digits than its factorization.

30051505123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43301880930.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 30051505123214 its reverse (41232150515003), we get a palindrome (71283655638217).

The spelling of 30051505123214 in words is "thirty trillion, fifty-one billion, five hundred five million, one hundred twenty-three thousand, two hundred fourteen".

Divisors: 1 2 347 694 43301880581 86603761162 15025752561607 30051505123214