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10210412232 = 233415756809
BaseRepresentation
bin10011000001001011…
…01000011011001000
3222100120200200110000
421200211220123020
5131402331142412
64405100323000
7511011033456
oct114045503310
928316620400
1010210412232
11436a569919
121b8b543460
13c6947bb57
146cc0959d6
153eb5c24dc
hex2609686c8

10210412232 has 40 divisors (see below), whose sum is σ = 28598610150. Its totient is φ = 3403470528.

The previous prime is 10210412213. The next prime is 10210412243. The reversal of 10210412232 is 23221401201.

It is a happy number.

10210412232 is a `hidden beast` number, since 1 + 0 + 21 + 0 + 412 + 232 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9507420036 + 702992196 = 97506^2 + 26514^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7877757 + ... + 7879052.

Almost surely, 210210412232 is an apocalyptic number.

10210412232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10210412232 is an abundant number, since it is smaller than the sum of its proper divisors (18388197918).

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

10210412232 is a wasteful number, since it uses less digits than its factorization.

10210412232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15756827 (or 15756814 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10210412232 its reverse (23221401201), we get a palindrome (33431813433).

The spelling of 10210412232 in words is "ten billion, two hundred ten million, four hundred twelve thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 15756809 31513618 47270427 63027236 94540854 126054472 141811281 189081708 283622562 378163416 425433843 567245124 850867686 1134490248 1276301529 1701735372 2552603058 3403470744 5105206116 10210412232