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30514234200 = 23352268918913
BaseRepresentation
bin11100011010110010…
…100100001101011000
32220202120220201002020
4130122302210031120
5444443120443300
622003521534440
72130112465632
oct343262441530
986676821066
1030514234200
1111a3954287a
125ab71a4420
132b53a920a8
141696867a52
15bd8d548a0
hex71aca4358

30514234200 has 96 divisors (see below), whose sum is σ = 94634307600. Its totient is φ = 8133672960.

The previous prime is 30514234189. The next prime is 30514234207. The reversal of 30514234200 is 243241503.

It is a super-2 number, since 2×305142342002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30514234207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1603944 + ... + 1622856.

Almost surely, 230514234200 is an apocalyptic number.

30514234200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30514234200 is an abundant number, since it is smaller than the sum of its proper divisors (64120073400).

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

30514234200 is a wasteful number, since it uses less digits than its factorization.

30514234200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21621 (or 21612 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 30514234200 its reverse (243241503), we get a palindrome (30757475703).

The spelling of 30514234200 in words is "thirty billion, five hundred fourteen million, two hundred thirty-four thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 2689 5378 8067 10756 13445 16134 18913 21512 26890 32268 37826 40335 53780 56739 64536 67225 75652 80670 94565 107560 113478 134450 151304 161340 189130 201675 226956 268900 283695 322680 378260 403350 453912 472825 537800 567390 756520 806700 945650 1134780 1418475 1613400 1891300 2269560 2836950 3782600 5673900 11347800 50857057 101714114 152571171 203428228 254285285 305142342 406856456 508570570 610284684 762855855 1017141140 1220569368 1271426425 1525711710 2034282280 2542852850 3051423420 3814279275 5085705700 6102846840 7628558550 10171411400 15257117100 30514234200