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30101002200 = 23325237451967
BaseRepresentation
bin11100000010001010…
…001101011111011000
32212200210100100100100
4130002022031133120
5443121324032300
621454520535400
72113634203623
oct340212153730
985623310310
1030101002200
111184725a525
125a00921560
132ab9299b09
141657a1adba
15bb292a700
hex70228d7d8

30101002200 has 144 divisors (see below), whose sum is σ = 103821569280. Its totient is φ = 7809972480.

The previous prime is 30101002189. The next prime is 30101002219. The reversal of 30101002200 is 220010103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 159384 + ... + 292583.

It is an arithmetic number, because the mean of its divisors is an integer number (720983120).

Almost surely, 230101002200 is an apocalyptic number.

30101002200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30101002200 is an abundant number, since it is smaller than the sum of its proper divisors (73720567080).

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

30101002200 is a wasteful number, since it uses less digits than its factorization.

30101002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452026 (or 452014 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 30101002200 its reverse (220010103), we get a palindrome (30321012303).

The spelling of 30101002200 in words is "thirty billion, one hundred one million, two thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 37 40 45 50 60 72 74 75 90 100 111 120 148 150 180 185 200 222 225 296 300 333 360 370 444 450 555 600 666 740 888 900 925 1110 1332 1480 1665 1800 1850 2220 2664 2775 3330 3700 4440 5550 6660 7400 8325 11100 13320 16650 22200 33300 66600 451967 903934 1355901 1807868 2259835 2711802 3615736 4067703 4519670 5423604 6779505 8135406 9039340 10847208 11299175 13559010 16270812 16722779 18078680 20338515 22598350 27118020 32541624 33445558 33897525 40677030 45196700 50168337 54236040 66891116 67795050 81354060 83613895 90393400 100336674 101692575 133782232 135590100 150505011 162708120 167227790 200673348 203385150 250841685 271180200 301010022 334455580 401346696 406770300 418069475 501683370 602020044 668911160 752525055 813540600 836138950 1003366740 1204040088 1254208425 1505050110 1672277900 2006733480 2508416850 3010100220 3344555800 3762625275 5016833700 6020200440 7525250550 10033667400 15050501100 30101002200