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300202020120 = 233517732015861
BaseRepresentation
bin1000101111001010110…
…11110100110100011000
31001200212121001201020210
410113211123310310120
514404303204120440
6345524431051120
730455200032312
oct4274533646430
91050777051223
10300202020120
11106351239a82
124a221070aa0
1322402942542
141075bccc7b2
157c202b6a80
hex45e56f4d18

300202020120 has 128 divisors (see below), whose sum is σ = 966646146240. Its totient is φ = 74312663040.

The previous prime is 300202020119. The next prime is 300202020149. The reversal of 300202020120 is 21020202003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 300202020096 and 300202020105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 859011 + ... + 1156850.

Almost surely, 2300202020120 is an apocalyptic number.

300202020120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300202020120 is an abundant number, since it is smaller than the sum of its proper divisors (666444126120).

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

300202020120 is a wasteful number, since it uses less digits than its factorization.

300202020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015965 (or 2015961 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 300202020120 its reverse (21020202003), we get a palindrome (321222222123).

The spelling of 300202020120 in words is "three hundred billion, two hundred two million, twenty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 73 85 102 120 136 146 170 204 219 255 292 340 365 408 438 510 584 680 730 876 1020 1095 1241 1460 1752 2040 2190 2482 2920 3723 4380 4964 6205 7446 8760 9928 12410 14892 18615 24820 29784 37230 49640 74460 148920 2015861 4031722 6047583 8063444 10079305 12095166 16126888 20158610 24190332 30237915 34269637 40317220 48380664 60475830 68539274 80634440 102808911 120951660 137078548 147157853 171348185 205617822 241903320 274157096 294315706 342696370 411235644 441473559 514044555 588631412 685392740 735789265 822471288 882947118 1028089110 1177262824 1370785480 1471578530 1765894236 2056178220 2207367795 2501683501 2943157060 3531788472 4112356440 4414735590 5003367002 5886314120 7505050503 8829471180 10006734004 12508417505 15010101006 17658942360 20013468008 25016835010 30020202012 37525252515 50033670020 60040404024 75050505030 100067340040 150101010060 300202020120