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2994855399580 = 2251179809212999
BaseRepresentation
bin101011100101001011010…
…010101101000010011100
3101121022020121210111101211
4223211023102231002130
5343031430440241310
610211452332514204
7426241210606042
oct53451322550234
911538217714354
102994855399580
11a551248852a0
1240450b01b964
1318954ba43045
14a4d47954392
1552d82c77c8a
hex2b94b4ad09c

2994855399580 has 96 divisors (see below), whose sum is σ = 6956409600000. Its totient is φ = 1073918876160.

The previous prime is 2994855399539. The next prime is 2994855399623. The reversal of 2994855399580 is 859935584992.

It is a happy number.

It is a Smith number, since the sum of its digits (76) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2994855399497 and 2994855399506.

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, 13953921 + ... + 14166919.

It is an arithmetic number, because the mean of its divisors is an integer number (72462600000).

Almost surely, 22994855399580 is an apocalyptic number.

2994855399580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2994855399580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3478204800000).

2994855399580 is an abundant number, since it is smaller than the sum of its proper divisors (3961554200420).

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

2994855399580 is a wasteful number, since it uses less digits than its factorization.

2994855399580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213907 (or 213905 counting only the distinct ones).

The product of its (nonzero) digits is 1259712000, while the sum is 76.

The spelling of 2994855399580 in words is "two trillion, nine hundred ninety-four billion, eight hundred fifty-five million, three hundred ninety-nine thousand, five hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 79 110 158 220 316 395 790 809 869 1580 1618 1738 3236 3476 4045 4345 8090 8690 8899 16180 17380 17798 35596 44495 63911 88990 127822 177980 212999 255644 319555 425998 639110 703021 851996 1064995 1278220 1406042 2129990 2342989 2812084 3515105 4259980 4685978 7030210 9371956 11714945 14060420 16826921 23429890 33653842 46859780 67307684 84134605 168269210 172316191 185096131 336538420 344632382 370192262 689264764 740384524 861580955 925480655 1723161910 1850961310 1895478101 3446323820 3701922620 3790956202 7581912404 9477390505 13612979089 18954781010 27225958178 37909562020 54451916356 68064895445 136129790890 149742769979 272259581780 299485539958 598971079916 748713849895 1497427699790 2994855399580