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1014320230 = 257111317299
BaseRepresentation
bin111100011101010…
…100110001100110
32121200121210202221
4330131110301212
54034131221410
6244352222554
734064402560
oct7435246146
92550553687
101014320230
11480614890
1224383aa5a
131321b22b1
14989d8330
155e0ae4da
hex3c754c66

1014320230 has 32 divisors (see below), whose sum is σ = 2276294400. Its totient is φ = 316151520.

The previous prime is 1014320221. The next prime is 1014320243. The reversal of 1014320230 is 320234101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657880 + ... + 659419.

It is an arithmetic number, because the mean of its divisors is an integer number (71134200).

Almost surely, 21014320230 is an apocalyptic number.

1014320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1014320230 is an abundant number, since it is smaller than the sum of its proper divisors (1261974170).

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

1014320230 is a wasteful number, since it uses less digits than its factorization.

1014320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317324.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1014320230 is about 31848.3944650276. The cubic root of 1014320230 is about 1004.7508041181.

Adding to 1014320230 its reverse (320234101), we get a palindrome (1334554331).

The spelling of 1014320230 in words is "one billion, fourteen million, three hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 1317299 2634598 6586495 9221093 13172990 14490289 18442186 28980578 46105465 72451445 92210930 101432023 144902890 202864046 507160115 1014320230