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23100203322112 = 287171939909407
BaseRepresentation
bin1010100000010011011110…
…11010011100101100000000
310000210100122212221221212011
411100021233122130230000
511011433204022301422
6121044030434342304
74602635400326230
oct520115732345400
9100710585857764
1023100203322112
1173a6817610814
122710b8342a994
13cb74557a17c7
1459c0ad1bdcc0
152a0d515c8077
hex15026f69cb00

23100203322112 has 144 divisors (see below), whose sum is σ = 58733877565440. Its totient is φ = 8827322056704.

The previous prime is 23100203322103. The next prime is 23100203322223. The reversal of 23100203322112 is 21122330200132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19375888 + ... + 20533519.

It is an arithmetic number, because the mean of its divisors is an integer number (407874149760).

Almost surely, 223100203322112 is an apocalyptic number.

It is an amenable number.

23100203322112 is an abundant number, since it is smaller than the sum of its proper divisors (35633674243328).

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

23100203322112 is a wasteful number, since it uses less digits than its factorization.

23100203322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39909466 (or 39909452 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23100203322112 its reverse (21122330200132), we get a palindrome (44222533522244).

The spelling of 23100203322112 in words is "twenty-three trillion, one hundred billion, two hundred three million, three hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 17 19 28 32 34 38 56 64 68 76 112 119 128 133 136 152 224 238 256 266 272 304 323 448 476 532 544 608 646 896 952 1064 1088 1216 1292 1792 1904 2128 2176 2261 2432 2584 3808 4256 4352 4522 4864 5168 7616 8512 9044 10336 15232 17024 18088 20672 30464 34048 36176 41344 72352 82688 144704 289408 578816 39909407 79818814 159637628 279365849 319275256 558731698 638550512 678459919 758278733 1117463396 1277101024 1356919838 1516557466 2234926792 2554202048 2713839676 3033114932 4469853584 4749219433 5108404096 5307951131 5427679352 6066229864 8939707168 9498438866 10216808192 10615902262 10855358704 12132459728 12890738461 17879414336 18996877732 21231804524 21710717408 24264919456 25781476922 35758828672 37993755464 42463609048 43421434816 48529838912 51562953844 71517657344 75987510928 84927218096 86842869632 90235169227 97059677824 103125907688 151975021856 169854436192 173685739264 180470338454 194119355648 206251815376 303950043712 339708872384 360940676908 412503630752 607900087424 679417744768 721881353816 825007261504 1215800174848 1358835489536 1443762707632 1650014523008 2887525415264 3300029046016 5775050830528 11550101661056 23100203322112