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20341030012 = 2229541732371
BaseRepresentation
bin10010111100011010…
…110111110001111100
31221111121020101110221
4102330122313301330
5313124300430022
613202230511124
71320032621332
oct227432676174
957447211427
1020341030012
118698a87a06
123b382054a4
131bc2240044
14dad6d9b52
157e0b81cc7
hex4bc6b7c7c

20341030012 has 24 divisors (see below), whose sum is σ = 36832214160. Its totient is φ = 9817691520.

The previous prime is 20341029997. The next prime is 20341030027. The reversal of 20341030012 is 21003014302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20341029997) and next prime (20341030027).

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, 612187 + ... + 644557.

It is an arithmetic number, because the mean of its divisors is an integer number (1534675590).

Almost surely, 220341030012 is an apocalyptic number.

It is an amenable number.

20341030012 is a deficient number, since it is larger than the sum of its proper divisors (16491184148).

20341030012 is a wasteful number, since it uses less digits than its factorization.

20341030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37821 (or 37819 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20341030012 its reverse (21003014302), we get a palindrome (41344044314).

The spelling of 20341030012 in words is "twenty billion, three hundred forty-one million, thirty thousand, twelve".

Divisors: 1 2 4 29 58 116 5417 10834 21668 32371 64742 129484 157093 314186 628372 938759 1877518 3755036 175353707 350707414 701414828 5085257503 10170515006 20341030012