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101400555230 = 2513291032231171
BaseRepresentation
bin101111001101111110…
…0011010111011011110
3100200201210000220211122
41132123330122323132
53130132020231410
6114325513450542
710216541332622
oct1363374327336
9320653026748
10101400555230
113a004a73a67
121779aa10a52
13973ca23b50
144c9d079182
15298718de55
hex179bf1aede

101400555230 has 128 divisors (see below), whose sum is σ = 206410014720. Its totient is φ = 35607237120.

The previous prime is 101400555167. The next prime is 101400555233. The reversal of 101400555230 is 32555004101.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101400555230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101400555233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86592545 + ... + 86593715.

It is an arithmetic number, because the mean of its divisors is an integer number (1612578240).

Almost surely, 2101400555230 is an apocalyptic number.

101400555230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101400555230 is an abundant number, since it is smaller than the sum of its proper divisors (105009459490).

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

101400555230 is a wasteful number, since it uses less digits than its factorization.

101400555230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 101400555230 its reverse (32555004101), we get a palindrome (133955559331).

The spelling of 101400555230 in words is "one hundred one billion, four hundred million, five hundred fifty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 29 58 65 103 130 145 206 223 290 377 446 515 754 1030 1115 1171 1339 1885 2230 2342 2678 2899 2987 3770 5798 5855 5974 6467 6695 11710 12934 13390 14495 14935 15223 22969 28990 29870 30446 32335 33959 38831 45938 64670 67918 76115 77662 84071 114845 120613 152230 168142 169795 194155 229690 241226 261133 298597 339590 388310 420355 441467 522266 597194 603065 666101 840710 882934 1206130 1305665 1332202 1492985 1567969 2207335 2611330 2985970 3135938 3330505 3394729 3497777 4414670 6661010 6789458 6995554 7572857 7839845 8659313 15145714 15679690 16973645 17318626 17488885 26896699 33947290 34977770 37864285 43296565 45471101 53793398 75728570 86593130 90942202 98447141 134483495 196894282 227355505 268966990 349657087 454711010 492235705 699314174 780004271 984471410 1560008542 1748285435 3496570870 3900021355 7800042710 10140055523 20280111046 50700277615 101400555230