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2869004809693 = 11260818619063
BaseRepresentation
bin101001101111111110000…
…000110011010111011101
3101011021101212201010101001
4221233332000303113131
5334001210212402233
610034000321550301
7414164420340211
oct51577600632735
911137355633331
102869004809693
11a06813469420
123a4047aa5391
1317a713713489
149cc095b2941
154e96934e27d
hex29bfe0335dd

2869004809693 has 4 divisors (see below), whose sum is σ = 3129823428768. Its totient is φ = 2608186190620.

The previous prime is 2869004809669. The next prime is 2869004809733. The reversal of 2869004809693 is 3969084009682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2869004809693 - 217 = 2869004678621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869004899693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130409309521 + ... + 130409309542.

It is an arithmetic number, because the mean of its divisors is an integer number (782455857192).

Almost surely, 22869004809693 is an apocalyptic number.

It is an amenable number.

2869004809693 is a deficient number, since it is larger than the sum of its proper divisors (260818619075).

2869004809693 is a wasteful number, since it uses less digits than its factorization.

2869004809693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260818619074.

The product of its (nonzero) digits is 40310784, while the sum is 64.

The spelling of 2869004809693 in words is "two trillion, eight hundred sixty-nine billion, four million, eight hundred nine thousand, six hundred ninety-three".

Divisors: 1 11 260818619063 2869004809693