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10200012310 = 251020001231
BaseRepresentation
bin10010111111111011…
…11101011000010110
3222022212010022102201
421133331331120112
5131342200343220
64404045355114
7510523450135
oct113775753026
928285108381
1010200012310
114364706244
121b87b68a9a
13c6727a257
146ca94991c
153ea71ad0a
hex25ff7d616

10200012310 has 8 divisors (see below), whose sum is σ = 18360022176. Its totient is φ = 4080004920.

The previous prime is 10200012299. The next prime is 10200012343. The reversal of 10200012310 is 1321000201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102000123102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1020001231 = 10200012310 / (1 + 0 + 2 + 0 + 0 + 0 + 1 + 2 + 3 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510000606 + ... + 510000625.

It is an arithmetic number, because the mean of its divisors is an integer number (2295002772).

Almost surely, 210200012310 is an apocalyptic number.

10200012310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10200012310 is a deficient number, since it is larger than the sum of its proper divisors (8160009866).

10200012310 is a wasteful number, since it uses less digits than its factorization.

10200012310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020001238.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10200012310 its reverse (1321000201), we get a palindrome (11521012511).

The spelling of 10200012310 in words is "ten billion, two hundred million, twelve thousand, three hundred ten".

Divisors: 1 2 5 10 1020001231 2040002462 5100006155 10200012310