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120312103201120 = 2555337511378229
BaseRepresentation
bin11011010110110001011000…
…001011000110100101100000
3120202222201120100000101100201
4123112301120023012211200
5111232143141404413440
61103514341151354544
734225156034500255
oct3326613013064540
9522881510011321
10120312103201120
11353760927aa666
12115b135bb22a54
1352194c88b493c
14219d1cb7b542c
15dd98d966d19a
hex6d6c582c6960

120312103201120 has 96 divisors (see below), whose sum is σ = 289608798669120. Its totient is φ = 47215441827840.

The previous prime is 120312103201057. The next prime is 120312103201223. The reversal of 120312103201120 is 21102301213021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317904166 + ... + 318282394.

It is an arithmetic number, because the mean of its divisors is an integer number (3016758319470).

Almost surely, 2120312103201120 is an apocalyptic number.

120312103201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120312103201120 is an abundant number, since it is smaller than the sum of its proper divisors (169296695468000).

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

120312103201120 is a wasteful number, since it uses less digits than its factorization.

120312103201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415808 (or 415800 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120312103201120 its reverse (21102301213021), we get a palindrome (141414404414141).

The spelling of 120312103201120 in words is "one hundred twenty trillion, three hundred twelve billion, one hundred three million, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 53 80 106 160 212 265 424 530 848 1060 1696 2120 4240 8480 37511 75022 150044 187555 300088 375110 378229 600176 750220 756458 1200352 1500440 1512916 1891145 1988083 3000880 3025832 3782290 3976166 6001760 6051664 7564580 7952332 9940415 12103328 15129160 15904664 19880830 20046137 30258320 31809328 39761660 40092274 60516640 63618656 79523320 80184548 100230685 159046640 160369096 200461370 318093280 320738192 400922740 641476384 801845480 1603690960 3207381920 14187748019 28375496038 56750992076 70938740095 113501984152 141877480190 227003968304 283754960380 454007936608 567509920760 751950645007 1135019841520 1503901290014 2270039683040 3007802580028 3759753225035 6015605160056 7519506450070 12031210320112 15039012900140 24062420640224 30078025800280 60156051600560 120312103201120