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1010000030 = 251321136821
BaseRepresentation
bin111100001100110…
…110000010011110
32121101111022120112
4330030312002132
54032030000110
6244115450022
734012600334
oct7414660236
92541438515
101010000030
11479133a76
122422b6912
1313132ba70
14981d1b54
155da09405
hex3c33609e

1010000030 has 32 divisors (see below), whose sum is σ = 1967178528. Its totient is φ = 371145600.

The previous prime is 1010000029. The next prime is 1010000051. The reversal of 1010000030 is 300000101.

1010000030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 1009999969 and 1010000023.

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, 9020 + ... + 45840.

It is an arithmetic number, because the mean of its divisors is an integer number (61474329).

Almost surely, 21010000030 is an apocalyptic number.

1010000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010000030 is a deficient number, since it is larger than the sum of its proper divisors (957178498).

1010000030 is a wasteful number, since it uses less digits than its factorization.

1010000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37052.

The product of its (nonzero) digits is 3, while the sum is 5.

The square root of 1010000030 is about 31780.4976361290. The cubic root of 1010000030 is about 1003.3222934760.

Adding to 1010000030 its reverse (300000101), we get a palindrome (1310000131).

The spelling of 1010000030 in words is "one billion, ten million, thirty", and thus it is an aban number and an uban number.

Divisors: 1 2 5 10 13 26 65 130 211 422 1055 2110 2743 5486 13715 27430 36821 73642 184105 368210 478673 957346 2393365 4786730 7769231 15538462 38846155 77692310 101000003 202000006 505000015 1010000030