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10101030 = 2351093089
BaseRepresentation
bin100110100010…
…000100100110
3201000012000020
4212202010212
510041213110
61000300010
7151600032
oct46420446
921005006
1010101030
11577a065
123471606
132128854
1414ad1c2
15d47d70
hex9a2126

10101030 has 32 divisors (see below), whose sum is σ = 24472800. Its totient is φ = 2668032.

The previous prime is 10101023. The next prime is 10101079. The reversal of 10101030 is 3010101.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an alternating number because its digits alternate between odd and even.

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, 1726 + ... + 4814.

It is an arithmetic number, because the mean of its divisors is an integer number (764775).

Almost surely, 210101030 is an apocalyptic number.

10101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101030 is an abundant number, since it is smaller than the sum of its proper divisors (14371770).

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

10101030 is a wasteful number, since it uses less digits than its factorization.

10101030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208.

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 10101030 is about 3178.2117613526. The cubic root of 10101030 is about 216.1665810319.

Adding to 10101030 its reverse (3010101), we get a palindrome (13111131).

The spelling of 10101030 in words is "ten million, one hundred one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 109 218 327 545 654 1090 1635 3089 3270 6178 9267 15445 18534 30890 46335 92670 336701 673402 1010103 1683505 2020206 3367010 5050515 10101030