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20341003777 = 101839240043
BaseRepresentation
bin10010111100011010…
…110001011000000001
31221111121012001111021
4102330122301120001
5313124244110102
613202230145441
71320032452003
oct227432613001
957447161437
1020341003777
118698a6a226
123b381b2281
131bc2231113
14dad6d0373
157e0b79137
hex4bc6b1601

20341003777 has 8 divisors (see below), whose sum is σ = 20566969920. Its totient is φ = 20115519600.

The previous prime is 20341003759. The next prime is 20341003799. The reversal of 20341003777 is 77730014302.

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

It is a cyclic number.

It is not a de Polignac number, because 20341003777 - 227 = 20206786049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20341003577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35283 + ... + 204760.

It is an arithmetic number, because the mean of its divisors is an integer number (2570871240).

Almost surely, 220341003777 is an apocalyptic number.

It is an amenable number.

20341003777 is a deficient number, since it is larger than the sum of its proper divisors (225966143).

20341003777 is a wasteful number, since it uses less digits than its factorization.

20341003777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240983.

The product of its (nonzero) digits is 24696, while the sum is 34.

The spelling of 20341003777 in words is "twenty billion, three hundred forty-one million, three thousand, seven hundred seventy-seven".

Divisors: 1 101 839 84739 240043 24244343 201396077 20341003777