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310303213102 = 21912016799229
BaseRepresentation
bin1001000001111111000…
…00110100011000101110
31002122221120020111001101
410200333200310120232
520041000110304402
6354315030433314
731263413535451
oct4407740643056
91078846214041
10310303213102
1110a66508a853
125017bb0283a
13233525a04cc
1411039673498
158111eb2b87
hex483f83462e

310303213102 has 16 divisors (see below), whose sum is σ = 490360467600. Its totient is φ = 146863324800.

The previous prime is 310303213097. The next prime is 310303213153. The reversal of 310303213102 is 201312303013.

It is a super-2 number, since 2×3103032131022 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 310303213102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3353977 + ... + 3445252.

It is an arithmetic number, because the mean of its divisors is an integer number (30647529225).

Almost surely, 2310303213102 is an apocalyptic number.

310303213102 is a deficient number, since it is larger than the sum of its proper divisors (180057254498).

310303213102 is a wasteful number, since it uses less digits than its factorization.

310303213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800451.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 310303213102 its reverse (201312303013), we get a palindrome (511615516115).

The spelling of 310303213102 in words is "three hundred ten billion, three hundred three million, two hundred thirteen thousand, one hundred two".

Divisors: 1 2 19 38 1201 2402 22819 45638 6799229 13598458 129185351 258370702 8165874029 16331748058 155151606551 310303213102