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1012212112310 = 25714460173033
BaseRepresentation
bin11101011101011001000…
…10110001101110110110
310120202200210200000012222
432232230202301232312
5113041002300043220
62053000454242342
7133062362665010
oct16565442615666
93522623600188
101012212112310
113603053926a3
1214420b9563b2
13745b33687b9
1436dc42bb1b0
151b4e3934e25
hexebac8b1bb6

1012212112310 has 16 divisors (see below), whose sum is σ = 2082264916896. Its totient is φ = 347044152768.

The previous prime is 1012212112277. The next prime is 1012212112321. The reversal of 1012212112310 is 132112122101.

It is a happy number.

It is a super-2 number, since 2×10122121123102 (a number of 25 digits) contains 22 as substring.

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, 7230086447 + ... + 7230086586.

It is an arithmetic number, because the mean of its divisors is an integer number (130141557306).

Almost surely, 21012212112310 is an apocalyptic number.

1012212112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012212112310 is an abundant number, since it is smaller than the sum of its proper divisors (1070052804586).

1012212112310 is a wasteful number, since it uses less digits than its factorization.

1012212112310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14460173047.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1012212112310 its reverse (132112122101), we get a palindrome (1144324234411).

The spelling of 1012212112310 in words is "one trillion, twelve billion, two hundred twelve million, one hundred twelve thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 14460173033 28920346066 72300865165 101221211231 144601730330 202442422462 506106056155 1012212112310