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1014203130 = 235314723203
BaseRepresentation
bin111100011100111…
…000001011111010
32121200101212010220
4330130320023322
54034114000010
6244345520510
734063404303
oct7434701372
92550355126
101014203130
11480544906
122437a3136
13132170bc5
14989a77aa
155e089970
hex3c7382fa

1014203130 has 64 divisors (see below), whose sum is σ = 2566176768. Its totient is φ = 256150080.

The previous prime is 1014203111. The next prime is 1014203209. The reversal of 1014203130 is 313024101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32109 + ... + 55311.

It is an arithmetic number, because the mean of its divisors is an integer number (40096512).

Almost surely, 21014203130 is an apocalyptic number.

1014203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1014203130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283088384).

1014203130 is an abundant number, since it is smaller than the sum of its proper divisors (1551973638).

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

1014203130 is a wasteful number, since it uses less digits than its factorization.

1014203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23291.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1014203130 is about 31846.5560147404. The cubic root of 1014203130 is about 1004.7121375499.

Adding to 1014203130 its reverse (313024101), we get a palindrome (1327227231).

The spelling of 1014203130 in words is "one billion, fourteen million, two hundred three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 47 62 93 94 141 155 186 235 282 310 465 470 705 930 1410 1457 2914 4371 7285 8742 14570 21855 23203 43710 46406 69609 116015 139218 232030 348045 696090 719293 1090541 1438586 2157879 2181082 3271623 3596465 4315758 5452705 6543246 7192930 10789395 10905410 16358115 21578790 32716230 33806771 67613542 101420313 169033855 202840626 338067710 507101565 1014203130