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10121230232323 = 7319321120389
BaseRepresentation
bin1001001101001000100001…
…0101010010101100000011
31022211120122221022010210221
42103102020111102230003
52311311234414413243
633305343505403511
72063143343332000
oct223221025225403
938746587263727
1010121230232323
113252431673971
12117568b639597
135855741909c2
1426dc279d48a7
15128422e06bed
hex93488552b03

10121230232323 has 64 divisors (see below), whose sum is σ = 12518481280000. Its totient is φ = 8179390769760.

The previous prime is 10121230232317. The next prime is 10121230232329. The reversal of 10121230232323 is 32323203212101.

It is an interprime number because it is at equal distance from previous prime (10121230232317) and next prime (10121230232329).

It is not a de Polignac number, because 10121230232323 - 217 = 10121230101251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121230232329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 496396213 + ... + 496416601.

It is an arithmetic number, because the mean of its divisors is an integer number (195601270000).

Almost surely, 210121230232323 is an apocalyptic number.

10121230232323 is a deficient number, since it is larger than the sum of its proper divisors (2397251047677).

10121230232323 is an frugal number, since it uses more digits than its factorization.

10121230232323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20678 (or 20626 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 10121230232323 its reverse (32323203212101), we get a palindrome (42444433444424).

The spelling of 10121230232323 in words is "ten trillion, one hundred twenty-one billion, two hundred thirty million, two hundred thirty-two thousand, three hundred twenty-three".

Divisors: 1 7 19 49 133 211 343 361 931 1477 2527 4009 6517 6859 10339 17689 20389 28063 48013 72373 76171 123823 142723 196441 336091 387391 533197 999061 1375087 1447249 2352637 2711737 3732379 4302079 6993427 7360429 10130743 18982159 26126653 30114553 51523003 70915201 81739501 132875113 139848151 210801871 360661021 496406407 572176507 978937057 1475613097 1553050519 2524627147 4005235549 6852559399 10871353633 28036648843 29507959861 47967915793 76099475431 206555719027 532696328017 1445890033189 10121230232323