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121036000750 = 2537175097993
BaseRepresentation
bin111000010111001001…
…1101100110111101110
3102120102012120220100121
41300232103230313232
53440340204011000
6131334141315154
711513246013520
oct1605623546756
9376365526317
10121036000750
1147370737895
121b55a865aba
13b54ba1a972
145c02b85a10
153235de8b1a
hex1c2e4ecdee

121036000750 has 128 divisors (see below), whose sum is σ = 274753140480. Its totient is φ = 38975385600.

The previous prime is 121036000741. The next prime is 121036000777. The reversal of 121036000750 is 57000630121.

121036000750 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1210360007503 (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15138754 + ... + 15146746.

It is an arithmetic number, because the mean of its divisors is an integer number (2146508910).

Almost surely, 2121036000750 is an apocalyptic number.

121036000750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121036000750 is an abundant number, since it is smaller than the sum of its proper divisors (153717139730).

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

121036000750 is a wasteful number, since it uses less digits than its factorization.

121036000750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8543 (or 8533 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 121036000750 its reverse (57000630121), we get a palindrome (178036630871).

The spelling of 121036000750 in words is "one hundred twenty-one billion, thirty-six million, seven hundred fifty", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 17 25 34 35 50 70 85 119 125 170 175 238 250 350 425 509 595 850 875 1018 1190 1750 2125 2545 2975 3563 4250 5090 5950 7126 7993 8653 12725 14875 15986 17306 17815 25450 29750 35630 39965 43265 55951 60571 63625 79930 86530 89075 111902 121142 127250 135881 178150 199825 216325 271762 279755 302855 399650 432650 445375 559510 605710 679405 890750 951167 999125 1081625 1358810 1398775 1514275 1902334 1998250 2163250 2797550 3028550 3397025 4068437 4755835 6794050 6993875 7571375 8136874 9511670 13987750 15142750 16985125 20342185 23779175 28479059 33970250 40684370 47558350 56958118 69163429 101710925 118895875 138326858 142395295 203421850 237791750 284790590 345817145 484144003 508554625 691634290 711976475 968288006 1017109250 1423952950 1729085725 2420720015 3458171450 3559882375 4841440030 7119764750 8645428625 12103600075 17290857250 24207200150 60518000375 121036000750