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1255146241230 = 232572968699849
BaseRepresentation
bin10010010000111100100…
…010111011110011001110
311102222202022002102102100
4102100330202323303032
5131031014414204410
62400334535535530
7156452460006360
oct22207442736316
94388668072370
101255146241230
11444339371372
12183309b2a5a6
139148a59a38b
1444a6c506d30
15229b12728c0
hex1243c8bbcce

1255146241230 has 96 divisors (see below), whose sum is σ = 3858183576000. Its totient is φ = 276997787136.

The previous prime is 1255146241189. The next prime is 1255146241231. The reversal of 1255146241230 is 321426415521.

1255146241230 is a `hidden beast` number, since 1 + 2 + 5 + 5 + 1 + 4 + 624 + 1 + 23 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255146241231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34331655 + ... + 34368194.

It is an arithmetic number, because the mean of its divisors is an integer number (40189412250).

Almost surely, 21255146241230 is an apocalyptic number.

1255146241230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1255146241230 is an abundant number, since it is smaller than the sum of its proper divisors (2603037334770).

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

1255146241230 is a wasteful number, since it uses less digits than its factorization.

1255146241230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68699898 (or 68699895 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 1255146241230 in words is "one trillion, two hundred fifty-five billion, one hundred forty-six million, two hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 29 30 35 42 45 58 63 70 87 90 105 126 145 174 203 210 261 290 315 406 435 522 609 630 870 1015 1218 1305 1827 2030 2610 3045 3654 6090 9135 18270 68699849 137399698 206099547 343499245 412199094 480898943 618298641 686998490 961797886 1030497735 1236597282 1442696829 1992295621 2060995470 2404494715 2885393658 3091493205 3984591242 4328090487 4808989430 5976886863 6182986410 7213484145 8656180974 9961478105 11953773726 13946069347 14426968290 17930660589 19922956210 21640452435 27892138694 29884434315 35861321178 41838208041 43280904870 59768868630 69730346735 83676416082 89653302945 125514624123 139460693470 179306605890 209191040205 251029248246 418382080410 627573120615 1255146241230