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10012144310 = 257143030633
BaseRepresentation
bin10010101001100010…
…10011001010110110
3221211202121121222122
421110301103022312
5131001102104220
64333254555542
7503052552050
oct112461231266
927752547878
1010012144310
11427865a233
121b35068bb2
13c3738005c
146ada048d0
153d8eab425
hex254c532b6

10012144310 has 16 divisors (see below), whose sum is σ = 20596411296. Its totient is φ = 3432735168.

The previous prime is 10012144273. The next prime is 10012144319. The reversal of 10012144310 is 1344121001.

It is a happy number.

It is a super-2 number, since 2×100121443102 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012144319) 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, 71515247 + ... + 71515386.

It is an arithmetic number, because the mean of its divisors is an integer number (1287275706).

Almost surely, 210012144310 is an apocalyptic number.

10012144310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012144310 is an abundant number, since it is smaller than the sum of its proper divisors (10584266986).

10012144310 is a wasteful number, since it uses less digits than its factorization.

10012144310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143030647.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10012144310 its reverse (1344121001), we get a palindrome (11356265311).

The spelling of 10012144310 in words is "ten billion, twelve million, one hundred forty-four thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 143030633 286061266 715153165 1001214431 1430306330 2002428862 5006072155 10012144310