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6922987940219 = 133010271769069
BaseRepresentation
bin110010010111110001000…
…1111001010100101111011
3220111211102221011222210212
41210233202033022211323
51401411234403041334
622420213213501335
71313112044362451
oct144574217124573
926454387158725
106922987940219
11222a028234a4a
1293987a7a184b
133b2ab1544aa0
1419d1082449d1
15c01396e0ece
hex64be23ca97b

6922987940219 has 8 divisors (see below), whose sum is σ = 7455554455440. Its totient is φ = 6390425565216.

The previous prime is 6922987940201. The next prime is 6922987940261. The reversal of 6922987940219 is 9120497892296.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6922987940219 is a prime.

It is a super-2 number, since 2×69229879402192 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6922987240219) 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, 3028817 + ... + 4797885.

It is an arithmetic number, because the mean of its divisors is an integer number (931944306930).

Almost surely, 26922987940219 is an apocalyptic number.

6922987940219 is a deficient number, since it is larger than the sum of its proper divisors (532566515221).

6922987940219 is a wasteful number, since it uses less digits than its factorization.

6922987940219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070109.

The product of its (nonzero) digits is 70543872, while the sum is 68.

The spelling of 6922987940219 in words is "six trillion, nine hundred twenty-two billion, nine hundred eighty-seven million, nine hundred forty thousand, two hundred nineteen".

Divisors: 1 13 301027 1769069 3913351 22997897 532537533863 6922987940219