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1012445320310 = 25157141644291
BaseRepresentation
bin11101011101110100111…
…00011001010001110110
310120210022001111012110022
432232322130121101312
5113041442000222220
62053035544525142
7133101224141504
oct16567234312166
93523261435408
101012445320310
11360414a97286
12144275a807b2
137461c77bcb8
1437007265674
151b50914d925
hexebba719476

1012445320310 has 16 divisors (see below), whose sum is σ = 1822416002352. Its totient is φ = 404974922400.

The previous prime is 1012445320283. The next prime is 1012445320339. The reversal of 1012445320310 is 130235442101.

It is a happy number.

It is a super-2 number, since 2×10124453203102 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012445320310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249265 + ... + 1893555.

It is an arithmetic number, because the mean of its divisors is an integer number (113901000147).

Almost surely, 21012445320310 is an apocalyptic number.

1012445320310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012445320310 is a deficient number, since it is larger than the sum of its proper divisors (809970682042).

1012445320310 is a wasteful number, since it uses less digits than its factorization.

1012445320310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801439.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 1012445320310 in words is "one trillion, twelve billion, four hundred forty-five million, three hundred twenty thousand, three hundred ten".

Divisors: 1 2 5 10 157141 314282 644291 785705 1288582 1571410 3221455 6442910 101244532031 202489064062 506222660155 1012445320310