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30314421200 = 2452710826579
BaseRepresentation
bin11100001110111000…
…010101101111010000
32220020122221011011202
4130032320111233100
5444040442434300
621532023130332
72122135220510
oct341670255720
986218834152
1030314421200
1111946778368
125a602a39a8
132b21571c4b
1416780d3840
15bc6535ad5
hex70ee15bd0

30314421200 has 60 divisors (see below), whose sum is σ = 83234747040. Its totient is φ = 10393514880.

The previous prime is 30314421173. The next prime is 30314421227. The reversal of 30314421200 is 212441303.

It is an interprime number because it is at equal distance from previous prime (30314421173) and next prime (30314421227).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5410490 + ... + 5416089.

It is an arithmetic number, because the mean of its divisors is an integer number (1387245784).

Almost surely, 230314421200 is an apocalyptic number.

It is an amenable number.

30314421200 is an abundant number, since it is smaller than the sum of its proper divisors (52920325840).

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

30314421200 is a wasteful number, since it uses less digits than its factorization.

30314421200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10826604 (or 10826593 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30314421200 its reverse (212441303), we get a palindrome (30526862503).

The spelling of 30314421200 in words is "thirty billion, three hundred fourteen million, four hundred twenty-one thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 10826579 21653158 43306316 54132895 75786053 86612632 108265790 151572106 173225264 216531580 270664475 303144212 378930265 433063160 541328950 606288424 757860530 866126320 1082657900 1212576848 1515721060 1894651325 2165315800 3031442120 3789302650 4330631600 6062884240 7578605300 15157210600 30314421200