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121752363414 = 231123318573019
BaseRepresentation
bin111000101100100000…
…0011010000110010110
3102122021010112220012010
41301121000122012112
53443322101112124
6131533211405050
711540065004433
oct1613100320626
9378233486163
10121752363414
11476a9042750
121b71a753786
13b6342689b6
145c6dd7cb8a
153278c4e529
hex1c5901a196

121752363414 has 128 divisors (see below), whose sum is σ = 286561566720. Its totient is φ = 34100985600.

The previous prime is 121752363377. The next prime is 121752363463. The reversal of 121752363414 is 414363257121.

121752363414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 40327197 + ... + 40330215.

It is an arithmetic number, because the mean of its divisors is an integer number (2238762240).

Almost surely, 2121752363414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121752363414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143280783360).

121752363414 is an abundant number, since it is smaller than the sum of its proper divisors (164809203306).

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

121752363414 is a wasteful number, since it uses less digits than its factorization.

121752363414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946.

The product of its digits is 120960, while the sum is 39.

The spelling of 121752363414 in words is "one hundred twenty-one billion, seven hundred fifty-two million, three hundred sixty-three thousand, four hundred fourteen".

Divisors: 1 2 3 6 11 22 23 31 33 46 62 66 69 93 138 186 253 341 506 682 713 759 857 1023 1426 1518 1714 2046 2139 2571 3019 4278 5142 6038 7843 9057 9427 15686 18114 18854 19711 23529 26567 28281 33209 39422 47058 53134 56562 59133 66418 69437 79701 93589 99627 118266 138874 159402 187178 199254 208311 216821 280767 292237 416622 433642 561534 584474 611041 650463 763807 876711 1029479 1222082 1300926 1527614 1753422 1833123 2058958 2152547 2291421 2587283 3088437 3666246 4305094 4582842 5174566 6176874 6457641 6721451 7761849 12915282 13442902 15523698 20164353 23678017 28460113 40328706 47356034 56920226 59507509 71034051 80205773 85380339 119015018 142068102 160411546 170760678 178522527 240617319 357045054 481234638 654582599 882263503 1309165198 1764527006 1844732779 1963747797 2646790509 3689465558 3927495594 5293581018 5534198337 11068396674 20292060569 40584121138 60876181707 121752363414