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10230010302 = 234042342179
BaseRepresentation
bin10011000011100000…
…11001000110111110
3222101221120100221110
421201300121012332
5131422340312202
64411040342450
7511336436631
oct114160310676
928357510843
1010230010302
11437a635176
121b96014a26
13c70551345
146d0917c18
153ed19426c
hex261c191be

10230010302 has 16 divisors (see below), whose sum is σ = 20461011840. Its totient is φ = 3409838232.

The previous prime is 10230010249. The next prime is 10230010309. The reversal of 10230010302 is 20301003201.

It is a happy number.

It is a super-2 number, since 2×102300103022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230010309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221449 + ... + 263627.

It is an arithmetic number, because the mean of its divisors is an integer number (1278813240).

Almost surely, 210230010302 is an apocalyptic number.

10230010302 is an abundant number, since it is smaller than the sum of its proper divisors (10231001538).

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

10230010302 is a wasteful number, since it uses less digits than its factorization.

10230010302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82607.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10230010302 its reverse (20301003201), we get a palindrome (30531013503).

The spelling of 10230010302 in words is "ten billion, two hundred thirty million, ten thousand, three hundred two".

Divisors: 1 2 3 6 40423 42179 80846 84358 121269 126537 242538 253074 1705001717 3410003434 5115005151 10230010302