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10230420130 = 257146148859
BaseRepresentation
bin10011000011100011…
…11101001010100010
3222101222100012010021
421201301331022202
5131422441421010
64411053224054
7511343064520
oct114161751242
928358305107
1010230420130
11437a895077
121b9619202a
13c70665a48
146d09c3310
153ed2258da
hex261c7d2a2

10230420130 has 16 divisors (see below), whose sum is σ = 21045435840. Its totient is φ = 3507572592.

The previous prime is 10230420127. The next prime is 10230420229. The reversal of 10230420130 is 3102403201.

It is a happy number.

It is a super-2 number, since 2×102304201302 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73074360 + ... + 73074499.

It is an arithmetic number, because the mean of its divisors is an integer number (1315339740).

Almost surely, 210230420130 is an apocalyptic number.

10230420130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10230420130 is an abundant number, since it is smaller than the sum of its proper divisors (10815015710).

10230420130 is a wasteful number, since it uses less digits than its factorization.

10230420130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146148873.

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

Adding to 10230420130 its reverse (3102403201), we get a palindrome (13332823331).

The spelling of 10230420130 in words is "ten billion, two hundred thirty million, four hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 146148859 292297718 730744295 1023042013 1461488590 2046084026 5115210065 10230420130