Search a number
-
+
300020411031420 = 2235107149313638599
BaseRepresentation
bin100010000110111011111001…
…0000001100101111101111100
31110100021200010021220102012210
41010031313302001211331330
5303311013300211001140
62542031250223300420
7120123521320412232
oct10415676201457574
91410250107812183
10300020411031420
1187660a3a569532
1229795b7074a710
13cb53a59cb41c1
1454130cb554952
1524a434571bd80
hex110ddf2065f7c

300020411031420 has 96 divisors (see below), whose sum is σ = 853598813760000. Its totient is φ = 78725797206784.

The previous prime is 300020411031413. The next prime is 300020411031547. The reversal of 300020411031420 is 24130114020003.

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, 155862720 + ... + 157775879.

It is an arithmetic number, because the mean of its divisors is an integer number (8891654310000).

Almost surely, 2300020411031420 is an apocalyptic number.

300020411031420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300020411031420 is an abundant number, since it is smaller than the sum of its proper divisors (553578402728580).

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

300020411031420 is a wasteful number, since it uses less digits than its factorization.

300020411031420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313638867 (or 313638865 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 300020411031420 its reverse (24130114020003), we get a palindrome (324150525051423).

The spelling of 300020411031420 in words is "three hundred trillion, twenty billion, four hundred eleven million, thirty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 107 149 214 298 321 428 447 535 596 642 745 894 1070 1284 1490 1605 1788 2140 2235 2980 3210 4470 6420 8940 15943 31886 47829 63772 79715 95658 159430 191316 239145 318860 478290 956580 313638599 627277198 940915797 1254554396 1568192995 1881831594 3136385990 3763663188 4704578985 6272771980 9409157970 18818315940 33559330093 46732151251 67118660186 93464302502 100677990279 134237320372 140196453753 167796650465 186928605004 201355980558 233660756255 280392907506 335593300930 402711961116 467321512510 503389951395 560785815012 671186601860 700982268765 934643025020 1006779902790 1401964537530 2013559805580 2803929075060 5000340183857 10000680367714 15001020551571 20001360735428 25001700919285 30002041103142 50003401838570 60004082206284 75005102757855 100006803677140 150010205515710 300020411031420